Nayland Smith wandered aimlessly about the library.

"I am sorry to have to press you, Mr. Eltham," he said, "but what was the nature of the warning to which you referred, and from whom did it come?"

Mr. Eltham hesitated for a long time.

"I have been so unfortunate," he said at last, "in my previous efforts, that I feel assured of your hostile criticism when I tell you that I am contemplating an immediate return to Ho-Nan!"

Smith jumped round upon him as though moved by a spring.

"Then you are going back to Nan-Yang?" he cried. "Now I understand! Why have you not told me before? That is the key for which I have vainly been seeking. Your troubles date from the time of your decision to return?"

"Yes, I must admit it," confessed the clergyman diffidently.

"And your warning came from China?"

"It did."

"From a Chinaman?"

"From the Mandarin, Yen-Sun-Yat."

"Yen-Sun-Yat! My good sir! He warned you to abandon your visit? And you reject his advice? Listen to me." Smith was intensely excited now, his eyes bright, his lean figure curiously strung up, alert. "The Mandarin Yen-Sun-Yat is one of the seven!"

"I do not follow you, Mr. Smith."

"No, sir. China to-day is not the China of '98. It is a huge secret machine, and Ho-Nan one of its most important wheels! But if, as I understand, this official is a friend of yours, believe me, he has saved your life! You would be a dead man now if it were not for your friend in China! My dear sir, you must accept his counsel."

Then, for the first time since I had made his acquaintance, "Parson Dan" showed through the surface of the Rev. J. D. Eltham.

"No, sir!" replied the clergyman—and the change in his voice was startling. "I am called to Nan-Yang. Only One may deter my going."

The admixture of deep spiritual reverence with intense truculence in his voice was dissimilar from anything I ever had heard.

"Then only One can protect you," cried Smith, "for, by Heaven, no MAN will be able to do so! Your presence in Ho-Nan can do no possible good at present. It must do harm. Your experience in 1900 should be fresh in your memory."

"Hard words, Mr. Smith."

"The class of missionary work which you favor, sir, is injurious to international peace. At the present moment, Ho-Nan is a barrel of gunpowder; you would be the lighted match. I do not willingly stand between any man and what he chooses to consider his duty, but I insist that you abandon your visit to the interior of China!"

"You insist, Mr. Smith?"

"As your guest, I regret the necessity for reminding you that I hold authority to enforce it."

Denby fidgeted uneasily. The tone of the conversation was growing harsh and the atmosphere of the library portentous with brewing storms.

There was a short, silent interval.

"This is what I had feared and expected," said the clergyman. "This was my reason for not seeking official protection."

"The phantom Yellow Peril," said Nayland Smith, "to-day materializes under the very eyes of the Western world."

"The 'Yellow Peril'!"

"You scoff, sir, and so do others. We take the proffered right hand of friendship nor inquire if the hidden left holds a knife! The peace of the world is at stake, Mr. Eltham. Unknowingly, you tamper with tremendous issues."

Mr. Eltham drew a deep breath, thrusting both hands in his pockets.

"You are painfully frank, Mr. Smith," he said; "but I like you for it. I will reconsider my position and talk this matter over again with you to-morrow."

Thus, then, the storm blew over. Yet I had never experienced such an overwhelming sense of imminent peril—of a sinister presence—as oppressed me at that moment. The very atmosphere of Redmoat was impregnated with Eastern devilry; it loaded the air like some evil perfume. And then, through the silence, cut a throbbing scream—the scream of a woman in direst fear.

"My God, it's Greba!" whispered Mr. Eltham.



CHAPTER VIII

IN what order we dashed down to the drawing-room I cannot recall. But none was before me when I leaped over the threshold and saw Miss Eltham prone by the French windows.

These were closed and bolted, and she lay with hands outstretched in the alcove which they formed. I bent over her. Nayland Smith was at my elbow.

"Get my bag" I said. "She has swooned. It is nothing serious."

Her father, pale and wide-eyed, hovered about me, muttering incoherently; but I managed to reassure him; and his gratitude when, I having administered a simple restorative, the girl sighed shudderingly and opened her eyes, was quite pathetic.

I would permit no questioning at that time, and on her father's arm she retired to her own rooms.

It was some fifteen minutes later that her message was brought to me. I followed the maid to a quaint little octagonal apartment, and Greba Eltham stood before me, the candlelight caressing the soft curves of her face and gleaming in the meshes of her rich brown hair.

When she had answered my first question she hesitated in pretty confusion.

"We are anxious to know what alarmed you, Miss Eltham."

She bit her lip and glanced with apprehension towards the window.

"I am almost afraid to tell father," she began rapidly. "He will think me imaginative, but you have been so kind. It was two green eyes! Oh! Dr. Petrie, they looked up at me from the steps leading to the lawn. And they shone like the eyes of a cat."

The words thrilled me strangely.

"Are you sure it was not a cat, Miss Eltham?"

"The eyes were too large, Dr. Petrie. There was something dreadful, most dreadful, in their appearance. I feel foolish and silly for having fainted, twice in two days! But the suspense is telling upon me, I suppose. Father thinks"—she was becoming charmingly confidential, as a woman often will with a tactful physician—"that shut up here we are safe from—whatever threatens us." I noted, with concern, a repetition of the nervous shudder. "But since our return someone else has been in Redmoat!"

"Whatever do you mean, Miss Eltham?"

"Oh! I don't quite know what I do mean, Dr. Petrie. What does it ALL mean? Vernon has been explaining to me that some awful Chinaman is seeking the life of Mr. Nayland Smith. But if the same man wants to kill my father, why has he not done so?"

"I am afraid you puzzle me."

"Of course, I must do so. But—the man in the train. He could have killed us both quite easily! And—last night someone was in father's room."

"In his room!"

"I could not sleep, and I heard something moving. My room is the next one. I knocked on the wall and woke father. There was nothing; so I said it was the howling of the dog that had frightened me."

"How could anyone get into his room?"

"I cannot imagine. But I am not sure it was a man."

"Miss Eltham, you alarm me. What do you suspect?"

"You must think me hysterical and silly, but whilst father and I have been away from Redmoat perhaps the usual precautions have been neglected. Is there any creature, any large creature, which could climb up the wall to the window? Do you know of anything with a long, thin body?"

For a moment I offered no reply, studying the girl's pretty face, her eager, blue-gray eyes widely opened and fixed upon mine. She was not of the neurotic type, with her clear complexion and sun-kissed neck; her arms, healthily toned by exposure to the country airs, were rounded and firm, and she had the agile shape of a young Diana with none of the anaemic languor which breeds morbid dreams. She was frightened; yes, who would not have been? But the mere idea of this thing which she believed to be in Redmoat, without the apparition of the green eyes, must have prostrated a victim of "nerves."

"Have you seen such a creature, Miss Eltham?"

She hesitated again, glancing down and pressing her finger-tips together.

"As father awoke and called out to know why I knocked, I glanced from my window. The moonlight threw half the lawn into shadow, and just disappearing in this shadow was something—something of a brown color, marked with sections!"

"What size and shape?"

"It moved so quickly I could form no idea of its shape; but I saw quite six feet of it flash across the grass!"

"Did you hear anything?"

"A swishing sound in the shrubbery, then nothing more."

She met my eyes expectantly. Her confidence in my powers of understanding and sympathy was gratifying, though I knew that I but occupied the position of a father-confessor.

"Have you any idea," I said, "how it came about that you awoke in the train yesterday whilst your father did not?"

"We had coffee at a refreshment-room; it must have been drugged in some way. I scarcely tasted mine, the flavor was so awful; but father is an old traveler and drank the whole of his cupful!"

Mr. Eltham's voice called from below.

"Dr. Petrie," said the girl quickly, "what do you think they want to do to him?"

"Ah!" I replied, "I wish I knew that."

"Will you think over what I have told you? For I do assure you there is something here in Redmoat—something that comes and goes in spite of father's 'fortifications'? Caesar knows there is. Listen to him. He drags at his chain so that I wonder he does not break it."

As we passed downstairs the howling of the mastiff sounded eerily through the house, as did the clank-clank of the tightening chain as he threw the weight of his big body upon it.

I sat in Smith's room that night for some time, he pacing the floor smoking and talking.

"Eltham has influential Chinese friends," he said; "but they dare not have him in Nan-Yang at present. He knows the country as he knows Norfolk; he would see things!

"His precautions here have baffled the enemy, I think. The attempt in the train points to an anxiety to waste no opportunity. But whilst Eltham was absent (he was getting his outfit in London, by the way) they have been fixing some second string to their fiddle here. In case no opportunity offered before he returned, they provided for getting at him here!"

"But how, Smith?"

"That's the mystery. But the dead dog in the shrubbery is significant."

"Do you think some emissary of Fu-Manchu is actually inside the moat?"

"It's impossible, Petrie. You are thinking of secret passages, and so forth. There are none. Eltham has measured up every foot of the place. There isn't a rathole left unaccounted for; and as for a tunnel under the moat, the house stands on a solid mass of Roman masonry, a former camp of Hadrian's time. I have seen a very old plan of the Round Moat Priory as it was called. There is no entrance and no exit save by the steps. So how was the dog killed?"

I knocked out my pipe on a bar of the grate.

"We are in the thick of it here," I said.

"We are always in the thick of it," replied Smith. "Our danger is no greater in Norfolk than in London. But what do they want to do? That man in the train with the case of instruments—WHAT instruments? Then the apparition of the green eyes to-night. Can they have been the eyes of Fu-Manchu? Is some peculiarly unique outrage contemplated—something calling for the presence of the master?"

"He may have to prevent Eltham's leaving England without killing him."

"Quite so. He probably has instructions to be merciful. But God help the victim of Chinese mercy!"

I went to my own room then. But I did not even undress, refilling my pipe and seating myself at the open window. Having looked upon the awful Chinese doctor, the memory of his face, with its filmed green eyes, could never leave me. The idea that he might be near at that moment was a poor narcotic.

The howling and baying of the mastiff was almost continuous.

When all else in Redmoat was still the dog's mournful note yet rose on the night with something menacing in it. I sat looking out across the sloping turf to where the shrubbery showed as a black island in a green sea. The moon swam in a cloudless sky, and the air was warm and fragrant with country scents.

It was in the shrubbery that Denby's collie had met his mysterious death—that the thing seen by Miss Eltham had disappeared. What uncanny secret did it hold?

Caesar became silent.

As the stopping of a clock will sometimes awaken a sleeper, the abrupt cessation of that distant howling, to which I had grown accustomed, now recalled me from a world of gloomy imaginings.

I glanced at my watch in the moonlight. It was twelve minutes past midnight.

As I replaced it the dog suddenly burst out afresh, but now in a tone of sheer anger. He was alternately howling and snarling in a way that sounded new to me. The crashes, as he leapt to the end of his chain, shook the building in which he was confined. It was as I stood up to lean from the window and commanded a view of the corner of the house that he broke loose.

With a hoarse bay he took that decisive leap, and I heard his heavy body fall against the wooden wall. There followed a strange, guttural cry . . . and the growling of the dog died away at the rear of the house. He was out! But that guttural note had not come from the throat of a dog. Of what was he in pursuit?

At which point his mysterious quarry entered the shrubbery I do not know. I only know that I saw absolutely nothing, until Caesar's lithe shape was streaked across the lawn, and the great creature went crashing into the undergrowth.

Then a faint sound above and to my right told me that I was not the only spectator of the scene. I leaned farther from the window.

"Is that you, Miss Eltham?" I asked.

"Oh, Dr. Petrie!" she said. "I am so glad you are awake. Can we do nothing to help? Caesar will be killed."

"Did you see what he went after?"

"No," she called back, and drew her breath sharply.

For a strange figure went racing across the grass. It was that of a man in a blue dressing-gown, who held a lantern high before him, and a revolver in his right hand. Coincident with my recognition of Mr. Eltham he leaped, plunging into the shrubbery in the wake of the dog.

But the night held yet another surprise; for Nayland Smith's voice came:

"Come back! Come back, Eltham!"

I ran out into the passage and downstairs. The front door was open. A terrible conflict waged in the shrubbery, between the mastiff and something else. Passing round to the lawn, I met Smith fully dressed. He just had dropped from a first-floor window.

"The man is mad!" he snapped. "Heaven knows what lurks there! He should not have gone alone!"

Together we ran towards the dancing light of Eltham's lantern. The sounds of conflict ceased suddenly. Stumbling over stumps and lashed by low-sweeping branches, we struggled forward to where the clergyman knelt amongst the bushes. He glanced up with tears in his eyes, as was revealed by the dim light.

"Look!" he cried.

The body of the dog lay at his feet.

It was pitiable to think that the fearless brute should have met his death in such a fashion, and when I bent and examined him I was glad to find traces of life.

"Drag him out. He is not dead," I said.

"And hurry," rapped Smith, peering about him right and left.

So we three hurried from that haunted place, dragging the dog with us. We were not molested. No sound disturbed the now perfect stillness.

By the lawn edge we came upon Denby, half dressed; and almost immediately Edwards the gardener also appeared. The white faces of the house servants showed at one window, and Miss Eltham called to me from her room:

"Is he dead?"

"No," I replied; "only stunned."

We carried the dog round to the yard, and I examined his head. It had been struck by some heavy blunt instrument, but the skull was not broken. It is hard to kill a mastiff.

"Will you attend to him, Doctor?" asked Eltham. "We must see that the villain does not escape."

His face was grim and set. This was a different man from the diffident clergyman we knew: this was "Parson Dan" again.

I accepted the care of the canine patient, and Eltham with the others went off for more lights to search the shrubbery. As I was washing a bad wound between the mastiff's ears, Miss Eltham joined me. It was the sound of her voice, I think, rather than my more scientific ministration, which recalled Caesar to life. For, as she entered, his tail wagged feebly, and a moment later he struggled to his feet—one of which was injured.

Having provided for his immediate needs, I left him in charge of his young mistress and joined the search party. They had entered the shrubbery from four points and drawn blank.

"There is absolutely nothing there, and no one can possibly have left the grounds," said Eltham amazedly.

We stood on the lawn looking at one another, Nayland Smith, angry but thoughtful, tugging at the lobe of his left ear, as was his habit in moments of perplexity.



CHAPTER IX

WITH the first coming of light, Eltham, Smith and I tested the electrical contrivances from every point. They were in perfect order. It became more and more incomprehensible how anyone could have entered and quitted Redmoat during the night. The barbed-wire fencing was intact, and bore no signs of having been tampered with.

Smith and I undertook an exhaustive examination of the shrubbery.

At the spot where we had found the dog, some five paces to the west of the copper beech, the grass and weeds were trampled and the surrounding laurels and rhododendrons bore evidence of a struggle, but no human footprint could be found.

"The ground is dry," said Smith. "We cannot expect much."

"In my opinion," I said, "someone tried to get at Caesar; his presence is dangerous. And in his rage he broke loose."

"I think so, too," agreed Smith. "But why did this person make for here? And how, having mastered the dog, get out of Redmoat? I am open to admit the possibility of someone's getting in during the day whilst the gates are open, and hiding until dusk. But how in the name of all that's wonderful does he GET OUT? He must possess the attributes of a bird."

I thought of Greba Eltham's statements, reminding my friend of her description of the thing which she had seen passing into this strangely haunted shrubbery.

"That line of speculation soon takes us out of our depth, Petrie," he said. "Let us stick to what we can understand, and that may help us to a clearer idea of what, at present, is incomprehensible. My view of the case to date stands thus:

"(1) Eltham, having rashly decided to return to the interior of China, is warned by an official whose friendship he has won in some way to stay in England.

"(2) I know this official for one of the Yellow group represented in England by Dr. Fu-Manchu.

"(3) Several attempts, of which we know but little, to get at Eltham are frustrated, presumably by his curious 'defenses.' An attempt in a train fails owing to Miss Eltham's distaste for refreshment-room coffee. An attempt here fails owing to her insomnia.

"(4) During Eltham's absence from Redmoat certain preparations are made for his return. These lead to:

"(a) The death of Denby's collie;

"(b) The things heard and seen by Miss Eltham;

"(c) The things heard and seen by us all last night.

"So that the clearing up of my fourth point—id est, the discovery of the nature of these preparations—becomes our immediate concern. The prime object of these preparations, Petrie, was to enable someone to gain access to Eltham's room. The other events are incidental. The dogs HAD to be got rid of, for instance; and there is no doubt that Miss Eltham's wakefulness saved her father a second time."

"But from what? For Heaven's sake, from what?"

Smith glanced about into the light-patched shadows.

"From a visit by someone—perhaps by Fu-Manchu himself," he said in a hushed voice. "The object of that visit I hope we may never learn; for that would mean that it had been achieved."

"Smith," I said, "I do not altogether understand you; but do you think he has some incredible creature hidden here somewhere? It would be like him."

"I begin to suspect the most formidable creature in the known world to be hidden here. I believe Fu-Manchu is somewhere inside Redmoat!"

Our conversation was interrupted at this point by Denby, who came to report that he had examined the moat, the roadside, and the bank of the stream, but found no footprints or clew of any kind.

"No one left the grounds of Redmoat last night, I think," he said. And his voice had awe in it.

That day dragged slowly on. A party of us scoured the neighborhood for traces of strangers, examining every foot of the Roman ruin hard by; but vainly.

"May not your presence here induce Fu-Manchu to abandon his plans?" I asked Smith.

"I think not," he replied. "You see, unless we can prevail upon him, Eltham sails in a fortnight. So the Doctor has no time to waste. Furthermore, I have an idea that his arrangements are of such a character that they MUST go forward. He might turn aside, of course, to assassinate me, if opportunity arose! But we know, from experience, that he permits nothing to interfere with his schemes."

There are few states, I suppose, which exact so severe a toll from one's nervous system as the ANTICIPATION of calamity.

All anticipation is keener, be it of joy or pain, than the reality whereof it is a mental forecast; but that inactive waiting at Redmoat, for the blow which we knew full well to be pending exceeded in its nerve taxation, anything I hitherto had experienced.

I felt as one bound upon an Aztec altar, with the priest's obsidian knife raised above my breast!

Secret and malign forces throbbed about us; forces against which we had no armor. Dreadful as it was, I count it a mercy that the climax was reached so quickly. And it came suddenly enough; for there in that quiet Norfolk home we found ourselves at hand grips with one of the mysterious horrors which characterized the operations of Dr. Fu-Manchu. It was upon us before we realized it. There is no incidental music to the dramas of real life.

As we sat on the little terrace in the creeping twilight, I remember thinking how the peace of the scene gave the lie to my fears that we bordered upon tragic things. Then Caesar, who had been a docile patient all day, began howling again; and I saw Greba Eltham shudder.

I caught Smith's eye, and was about to propose our retirement indoors, when the party was broken up in more turbulent fashion. I suppose it was the presence of the girl which prompted Denby to the rash act, a desire personally to distinguish himself. But, as I recalled afterwards, his gaze had rarely left the shrubbery since dusk, save to seek her face, and now he leaped wildly to his feet, overturning his chair, and dashed across the grass to the trees.

"Did you see it?" he yelled. "Did you see it?"

He evidently carried a revolver. For from the edge of the shrubbery a shot sounded, and in the flash we saw Denby with the weapon raised.

"Greba, go in and fasten the windows," cried Eltham. "Mr. Smith, will you enter the bushes from the west. Dr. Petrie, east. Edwards, Edwards—" And he was off across the lawn with the nervous activity of a cat.

As I made off in an opposite direction I heard the gardener's voice from the lower gate, and I saw Eltham's plan. It was to surround the shrubbery.

Two more shots and two flashes from the dense heart of greenwood. Then a loud cry—I thought, from Denby—and a second, muffled one.

Following—silence, only broken by the howling of the mastiff.

I sprinted through the rose garden, leaped heedlessly over a bed of geranium and heliotrope, and plunged in among the bushes and under the elms. Away on the left I heard Edwards shouting, and Eltham's answering voice.

"Denby!" I cried, and yet louder: "Denby!"

But the silence fell again.

Dusk was upon Redmoat now, but from sitting in the twilight my eyes had grown accustomed to gloom, and I could see fairly well what lay before me. Not daring to think what might lurk above, below, around me, I pressed on into the midst of the thicket.

"Vernon!" came Eltham's voice from one side.

"Bear more to the right, Edwards," I heard Nayland Smith cry directly ahead of me.

With an eerie and indescribable sensation of impending disaster upon me, I thrust my way through to a gray patch which marked a break in the elmen roof. At the foot of the copper beech I almost fell over Eltham. Then Smith plunged into view. Lastly, Edwards the gardener rounded a big rhododendron and completed the party.

We stood quite still for a moment.

A faint breeze whispered through the beech leaves.

"Where is he?"

I cannot remember who put it into words; I was too dazed with amazement to notice. Then Eltham began shouting:

"Vernon! Vernon! VERNON!"

His voice pitched higher upon each repetition. There was something horrible about that vain calling, under the whispering beech, with shrubs banked about us cloaking God alone could know what.

From the back of the house came Caesar's faint reply.

"Quick! Lights!" rapped Smith. "Every lamp you have!"

Off we went, dodging laurels and privets, and poured out on to the lawn, a disordered company. Eltham's face was deathly pale, and his jaw set hard. He met my eye.

"God forgive me!" he said. "I could do murder to-night!"

He was a man composed of strange perplexities.

It seemed an age before the lights were found. But at last we returned to the bushes, really after a very brief delay; and ten minutes sufficed us to explore the entire shrubbery, for it was not extensive. We found his revolver, but there was no one there—nothing.

When we all stood again on the lawn, I thought that I had never seen Smith so haggard.

"What in Heaven's name can we do?" he muttered. "What does it mean?"

He expected no answer; for there was none to offer one.

"Search! Everywhere," said Eltham hoarsely.

He ran off into the rose garden, and began beating about among the flowers like a madman, muttering: "Vernon! Vernon!" For close upon an hour we all searched. We searched every square yard, I think, within the wire fencing, and found no trace. Miss Eltham slipped out in the confusion, and joined with the rest of us in that frantic hunt. Some of the servants assisted too.

It was a group terrified and awestricken which came together again on the terrace. One and then another would give up, until only Eltham and Smith were missing. Then they came back together from examining the steps to the lower gate.

Eltham dropped on to a rustic seat, and sank his head in his hands.

Nayland Smith paced up and down like a newly caged animal, snapping his teeth together and tugging at his ear.

Possessed by some sudden idea, or pressed to action by his tumultuous thoughts, he snatched up a lantern and strode silently off across the grass and to the shrubbery once more. I followed him. I think his idea was that he might surprise anyone who lurked there. He surprised himself, and all of us.

For right at the margin he tripped and fell flat. I ran to him.

He had fallen over the body of Denby, which lay there!

Denby had not been there a few moments before, and how he came to be there now we dared not conjecture. Mr. Eltham joined us, uttered one short, dry sob, and dropped upon his knees. Then we were carrying Denby back to the house, with the mastiff howling a marche funebre.

We laid him on the grass where it sloped down from the terrace. Nayland Smith's haggard face was terrible. But the stark horror of the thing inspired him to that, which conceived earlier, had saved Denby. Twisting suddenly to Eltham, he roared in a voice audible beyond the river:

"Heavens! we are fools! LOOSE THE DOG!"

"But the dog—" I began.

Smith clapped his hand over my mouth.

"I know he's crippled," he whispered. "But if anything human lurks there, the dog will lead us to it. If a MAN is there, he will fly! Why did we not think of it before. Fools, fools!" He raised his voice again. "Keep him on leash, Edwards. He will lead us."

The scheme succeeded.

Edwards barely had started on his errand when bells began ringing inside the house.

"Wait!" snapped Eltham, and rushed indoors.

A moment later he was out again, his eyes gleaming madly. "Above the moat," he panted. And we were off en masse round the edge of the trees.

It was dark above the moat; but not so dark as to prevent our seeing a narrow ladder of thin bamboo joints and silken cord hanging by two hooks from the top of the twelve-foot wire fence. There was no sound.

"He's out!" screamed Eltham. "Down the steps!"

We all ran our best and swiftest. But Eltham outran us. Like a fury he tore at bolts and bars, and like a fury sprang out into the road. Straight and white it showed to the acclivity by the Roman ruin. But no living thing moved upon it. The distant baying of the dog was borne to our ears.

"Curse it! he's crippled," hissed Smith. "Without him, as well pursue a shadow!"

A few hours later the shrubbery yielded up its secret, a simple one enough: A big cask sunk in a pit, with a laurel shrub cunningly affixed to its movable lid, which was further disguised with tufts of grass. A slender bamboo-jointed rod lay near the fence. It had a hook on the top, and was evidently used for attaching the ladder.

"It was the end of this ladder which Miss Eltham saw," said Smith, "as he trailed it behind him into the shrubbery when she interrupted him in her fathers room. He and whomever he had with him doubtless slipped in during the daytime—whilst Eltham was absent in London—bringing the prepared cask and all necessary implements with them. They concealed themselves somewhere—probably in the shrubbery—and during the night made the cache. The excavated earth would be disposed of on the flower-beds; the dummy bush they probably had ready. You see, the problem of getting IN was never a big one. But owing to the 'defenses' it was impossible (whilst Eltham was in residence at any rate) to get OUT after dark. For Fu-Manchu's purposes, then, a working-base INSIDE Redmoat was essential. His servant—for he needed assistance—must have been in hiding somewhere outside; Heaven knows where! During the day they could come or go by the gates, as we have already noted."

"You think it was the Doctor himself?"

"It seems possible. Who else has eyes like the eyes Miss Eltham saw from the window last night?"

Then remains to tell the nature of the outrage whereby Fu-Manchu had planned to prevent Eltham's leaving England for China. This we learned from Denby. For Denby was not dead.

It was easy to divine that he had stumbled upon the fiendish visitor at the very entrance to his burrow; had been stunned (judging from the evidence, with a sand-bag), and dragged down into the cache—to which he must have lain in such dangerous proximity as to render detection of the dummy bush possible in removing him. The quickest expedient, then, had been to draw him beneath. When the search of the shrubbery was concluded, his body had been borne to the edge of the bushes and laid where we found it.

Why his life had been spared, I cannot conjecture, but provision had been made against his recovering consciousness and revealing the secret of the shrubbery. The ruse of releasing the mastiff alone had terminated the visit of the unbidden guest within Redmoat.

Denby made a very slow recovery; and, even when convalescent, consciously added not one fact to those we already had collated; his memory had completely deserted him!

This, in my opinion, as in those of the several specialists consulted, was due, not to the blow on the head, but to the presence, slightly below and to the right of the first cervical curve of the spine, of a minute puncture—undoubtedly caused by a hypodermic syringe. Then, unconsciously, poor Denby furnished the last link in the chain; for undoubtedly, by means of this operation, Fu-Manchu had designed to efface from Eltham's mind his plans of return to Ho-Nan.

The nature of the fluid which could produce such mental symptoms was a mystery—a mystery which defied Western science: one of the many strange secrets of Dr. Fu-Manchu.



CHAPTER X

SINCE Nayland Smith's return from Burma I had rarely taken up a paper without coming upon evidences of that seething which had cast up Dr. Fu-Manchu. Whether, hitherto, such items had escaped my attention or had seemed to demand no particular notice, or whether they now became increasingly numerous, I was unable to determine.

One evening, some little time after our sojourn in Norfolk, in glancing through a number of papers which I had brought in with me, I chanced upon no fewer than four items of news bearing more or less directly upon the grim business which engaged my friend and I.

No white man, I honestly believe, appreciates the unemotional cruelty of the Chinese. Throughout the time that Dr. Fu-Manchu remained in England, the press preserved a uniform silence upon the subject of his existence. This was due to Nayland Smith. But, as a result, I feel assured that my account of the Chinaman's deeds will, in many quarters, meet with an incredulous reception.

I had been at work, earlier in the evening, upon the opening chapters of this chronicle, and I had realized how difficult it would be for my reader, amid secure and cozy surroundings, to credit any human being with a callous villainy great enough to conceive and to put into execution such a death pest as that directed against Sir Crichton Davey.

One would expect God's worst man to shrink from employing—against however vile an enemy—such an instrument as the Zayat Kiss. So thinking, my eye was caught by the following:—

EXPRESS CORRESPONDENT

NEW YORK.

"Secret service men of the United States Government are searching the South Sea Islands for a certain Hawaiian from the island of Maui, who, it is believed, has been selling poisonous scorpions to Chinese in Honolulu anxious to get rid of their children.

"Infanticide, by scorpion and otherwise, among the Chinese, has increased so terribly that the authorities have started a searching inquiry, which has led to the hunt for the scorpion dealer of Maui.

"Practically all the babies that die mysteriously are unwanted girls, and in nearly every case the parents promptly ascribe the death to the bite of a scorpion, and are ready to produce some more or less poisonous insect in support of the statement.

"The authorities have no doubt that infanticide by scorpion bite is a growing practice, and orders have been given to hunt down the scorpion dealer at any cost."

Is it any matter for wonder that such a people had produced a Fu-Manchu? I pasted the cutting into a scrap-book, determined that, if I lived to publish my account of those days, I would quote it therein as casting a sidelight upon Chinese character.

A Reuter message to The Globe and a paragraph in The Star also furnished work for my scissors. Here were evidences of the deep-seated unrest, the secret turmoil, which manifested itself so far from its center as peaceful England in the person of the sinister Doctor.

"HONG KONG, Friday.

"Li Hon Hung, the Chinaman who fired at the Governor yesterday, was charged before the magistrate with shooting at him with intent to kill, which is equivalent to attempted murder. The prisoner, who was not defended, pleaded guilty. The Assistant Crown Solicitor, who prosecuted, asked for a remand until Monday, which was granted.

"Snapshots taken by the spectators of the outrage yesterday disclosed the presence of an accomplice, also armed with a revolver. It is reported that this man, who was arrested last night, was in possession of incriminating documentary evidence."

Later.

"Examination of the documents found on Li Hon Hung's accomplice has disclosed the fact that both men were well financed by the Canton Triad Society, the directors of which had enjoined the assassination of Sir F. M. or Mr. C. S., the Colonial Secretary. In a report prepared by the accomplice for dispatch to Canton, also found on his person, he expressed regret that the attempt had failed."—Reuter.

"It is officially reported in St. Petersburg that a force of Chinese soldiers and villagers surrounded the house of a Russian subject named Said Effendi, near Khotan, in Chinese Turkestan.

"They fired at the house and set it in flames. There were in the house about 100 Russians, many of whom were killed.

"The Russian Government has instructed its Minister at Peking to make the most vigorous representations on the subject."—Reuter.

Finally, in a Personal Column, I found the following:—

"HO-NAN. Have abandoned visit.—ELTHAM."

I had just pasted it into my book when Nayland Smith came in and threw himself into an arm-chair, facing me across the table. I showed him the cutting.

"I am glad, for Eltham's sake—and for the girl's," was his comment. "But it marks another victory for Fu-Manchu! Just Heaven! Why is retribution delayed!"

Smith's darkly tanned face had grown leaner than ever since he had begun his fight with the most uncanny opponent, I suppose, against whom a man ever had pitted himself. He stood up and began restlessly to pace the room, furiously stuffing tobacco into his briar.

"I have seen Sir Lionel Barton," he said abruptly; "and, to put the whole thing in a nutshell, he has laughed at me! During the months that I have been wondering where he had gone to he has been somewhere in Egypt. He certainly bears a charmed life, for on the evidence of his letter to The Times he has seen things in Tibet which Fu-Manchu would have the West blind to; in fact, I think he has found a new keyhole to the gate of the Indian Empire!"

Long ago we had placed the name of Sir Lionel Barton upon the list of those whose lives stood between Fu-Manchu and the attainment of his end. Orientalist and explorer, the fearless traveler who first had penetrated to Lhassa, who thrice, as a pilgrim, had entered forbidden Mecca, he now had turned his attention again to Tibet—thereby signing his own death-warrant.

"That he has reached England alive is a hopeful sign?" I suggested.

Smith shook his head, and lighted the blackened briar.

"England at present is the web," he replied. "The spider will be waiting. Petrie, I sometimes despair. Sir Lionel is an impossible man to shepherd. You ought to see his house at Finchley. A low, squat place completely hemmed in by trees. Damp as a swamp; smells like a jungle. Everything topsy-turvy. He only arrived to-day, and he is working and eating (and sleeping I expect), in a study that looks like an earthquake at Sotheby's auction-rooms. The rest of the house is half a menagerie and half a circus. He has a Bedouin groom, a Chinese body-servant, and Heaven only knows what other strange people!"

"Chinese!"

"Yes, I saw him; a squinting Cantonese he calls Kwee. I don't like him. Also, there is a secretary known as Strozza, who has an unpleasant face. He is a fine linguist, I understand, and is engaged upon the Spanish notes for Barton's forthcoming book on the Mayapan temples. By the way, all Sir Lionel's baggage disappeared from the landing-stage—including his Tibetan notes."

"Significant!"

"Of course. But he argues that he has crossed Tibet from the Kuen-Lun to the Himalayas without being assassinated, and therefore that it is unlikely he will meet with that fate in London. I left him dictating the book from memory, at the rate of about two hundred words a minute."

"He is wasting no time."

"Wasting time! In addition to the Yucatan book and the work on Tibet, he has to read a paper at the Institute next week about some tomb he has unearthed in Egypt. As I came away, a van drove up from the docks and a couple of fellows delivered a sarcophagus as big as a boat. It is unique, according to Sir Lionel, and will go to the British Museum after he has examined it. The man crams six months' work into six weeks; then he is off again."

"What do you propose to do?"

"What CAN I do? I know that Fu-Manchu will make an attempt upon him. I cannot doubt it. Ugh! that house gave me the shudders. No sunlight, I'll swear, Petrie, can ever penetrate to the rooms, and when I arrived this afternoon clouds of gnats floated like motes wherever a stray beam filtered through the trees of the avenue. There's a steamy smell about the place that is almost malarious, and the whole of the west front is covered with a sort of monkey-creeper, which he has imported at some time or other. It has a close, exotic perfume that is quite in the picture. I tell you, the place was made for murder."

"Have you taken any precautions?"

"I called at Scotland Yard and sent a man down to watch the house, but—"

He shrugged his shoulders helplessly.

"What is Sir Lionel like?"

"A madman, Petrie. A tall, massive man, wearing a dirty dressing-gown of neutral color; a man with untidy gray hair and a bristling mustache, keen blue eyes, and a brown skin; who wears a short beard or rarely shaves—I don't know which. I left him striding about among the thousand and one curiosities of that incredible room, picking his way through his antique furniture, works of reference, manuscripts, mummies, spears, pottery and what not—sometimes kicking a book from his course, or stumbling over a stuffed crocodile or a Mexican mask—alternately dictating and conversing. Phew!"

For some time we were silent.

"Smith" I said, "we are making no headway in this business. With all the forces arrayed against him, Fu-Manchu still eludes us, still pursues his devilish, inscrutable way."

Nayland Smith nodded.

"And we don't know all," he said. "We mark such and such a man as one alive to the Yellow Peril, and we warn him—if we have time. Perhaps he escapes; perhaps he does not. But what do we know, Petrie, of those others who may die every week by his murderous agency? We cannot know EVERYONE who has read the riddle of China. I never see a report of someone found drowned, of an apparent suicide, of a sudden, though seemingly natural death, without wondering. I tell you, Fu-Manchu is omnipresent; his tentacles embrace everything. I said that Sir Lionel must bear a charmed life. The fact that WE are alive is a miracle."

He glanced at his watch.

"Nearly eleven," he said. "But sleep seems a waste of time—apart from its dangers."

We heard a bell ring. A few moments later followed a knock at the room door.

"Come in!" I cried.

A girl entered with a telegram addressed to Smith. His jaw looked very square in the lamplight, and his eyes shone like steel as he took it from her and opened the envelope. He glanced at the form, stood up and passed it to me, reaching for his hat, which lay upon my writing-table.

"God help us, Petrie!" he said.

This was the message:

"Sir Lionel Barton murdered. Meet me at his house at once.—WEYMOUTH, INSPECTOR."



CHAPTER XI

ALTHOUGH we avoided all unnecessary delay, it was close upon midnight when our cab swung round into a darkly shadowed avenue, at the farther end of which, as seen through a tunnel, the moonlight glittered upon the windows of Rowan House, Sir Lionel Barton's home.

Stepping out before the porch of the long, squat building, I saw that it was banked in, as Smith had said, by trees and shrubs. The facade showed mantled in the strange exotic creeper which he had mentioned, and the air was pungent with an odor of decaying vegetation, with which mingled the heavy perfume of the little nocturnal red flowers which bloomed luxuriantly upon the creeper.

The place looked a veritable wilderness, and when we were admitted to the hall by Inspector Weymouth I saw that the interior was in keeping with the exterior, for the hall was constructed from the model of some apartment in an Assyrian temple, and the squat columns, the low seats, the hangings, all were eloquent of neglect, being thickly dust-coated. The musty smell, too, was almost as pronounced here as outside, beneath the trees.

To a library, whose contents overflowed in many literary torrents upon the floor, the detective conducted us.

"Good heavens!" I cried, "what's that?"

Something leaped from the top of the bookcase, ambled silently across the littered carpet, and passed from the library like a golden streak. I stood looking after it with startled eyes. Inspector Weymouth laughed dryly.

"It's a young puma, or a civet-cat, or something, Doctor," he said. "This house is full of surprises—and mysteries."

His voice was not quite steady, I thought, and he carefully closed the door ere proceeding further.

"Where is he?" asked Nayland Smith harshly. "How was it done?"

Weymouth sat down and lighted a cigar which I offered him.

"I thought you would like to hear what led up to it—so far as we know—before seeing him?"

Smith nodded.

"Well," continued the Inspector, "the man you arranged to send down from the Yard got here all right and took up a post in the road outside, where he could command a good view of the gates. He saw and heard nothing, until going on for half-past ten, when a young lady turned up and went in."

"A young lady?"

"Miss Edmonds, Sir Lionel's shorthand typist. She had found, after getting home, that her bag, with her purse in, was missing, and she came back to see if she had left it here. She gave the alarm. My man heard the row from the road and came in. Then he ran out and rang us up. I immediately wired for you."

"He heard the row, you say. What row?"

"Miss Edmonds went into violent hysterics!"

Smith was pacing the room now in tense excitement.

"Describe what he saw when he came in."

"He saw a negro footman—there isn't an Englishman in the house—trying to pacify the girl out in the hall yonder, and a Malay and another colored man beating their foreheads and howling. There was no sense to be got out of any of them, so he started to investigate for himself. He had taken the bearings of the place earlier in the evening, and from the light in a window on the ground floor had located the study; so he set out to look for the door. When he found it, it was locked from the inside."

"Well?"

"He went out and round to the window. There's no blind, and from the shrubbery you can see into the lumber-room known as the study. He looked in, as apparently Miss Edmonds had done before him. What he saw accounted for her hysterics."

Both Smith and I were hanging upon his words.

"All amongst the rubbish on the floor a big Egyptian mummy case was lying on its side, and face downwards, with his arms thrown across it, lay Sir Lionel Barton."

"My God! Yes. Go on."

"There was only a shaded reading-lamp alight, and it stood on a chair, shining right down on him; it made a patch of light on the floor, you understand." The Inspector indicated its extent with his hands. "Well, as the man smashed the glass and got the window open, and was just climbing in, he saw something else, so he says."

He paused.

"What did he see?" demanded Smith shortly.

"A sort of GREEN MIST, sir. He says it seemed to be alive. It moved over the floor, about a foot from the ground, going away from him and towards a curtain at the other end of the study."

Nayland Smith fixed his eyes upon the speaker.

"Where did he first see this green mist?"

"He says, Mr. Smith, that he thinks it came from the mummy case."

"Yes; go on."

"It is to his credit that he climbed into the room after seeing a thing like that. He did. He turned the body over, and Sir Lionel looked horrible. He was quite dead. Then Croxted—that's the man's name—went over to this curtain. There was a glass door—shut. He opened it, and it gave on a conservatory—a place stacked from the tiled floor to the glass roof with more rubbish. It was dark inside, but enough light came from the study—it's really a drawing-room, by the way—as he'd turned all the lamps on, to give him another glimpse of this green, crawling mist. There are three steps to go down. On the steps lay a dead Chinaman."

"A dead Chinaman!"

"A dead CHINAMAN."

"Doctor seen them?" rapped Smith.

"Yes; a local man. He was out of his depth, I could see. Contradicted himself three times. But there's no need for another opinion—until we get the coroner's."

"And Croxted?"

"Croxted was taken ill, Mr. Smith, and had to be sent home in a cab."

"What ails him?"

Detective-Inspector Weymouth raised his eyebrows and carefully knocked the ash from his cigar.

"He held out until I came, gave me the story, and then fainted right away. He said that something in the conservatory seemed to get him by the throat."

"Did he mean that literally?"

"I couldn't say. We had to send the girl home, too, of course."

Nayland Smith was pulling thoughtfully at the lobe of his left ear.

"Got any theory?" he jerked.

Weymouth shrugged his shoulders.

"Not one that includes the green mist," he said. "Shall we go in now?"

We crossed the Assyrian hall, where the members of that strange household were gathered in a panic-stricken group. They numbered four. Two of them were negroes, and two Easterns of some kind. I missed the Chinaman, Kwee, of whom Smith had spoken, and the Italian secretary; and from the way in which my friend peered about the shadows of the hall I divined that he, too, wondered at their absence. We entered Sir Lionel's study—an apartment which I despair of describing.

Nayland Smith's words, "an earthquake at Sotheby's auction-rooms," leaped to my mind at once; for the place was simply stacked with curious litter—loot of Africa, Mexico and Persia. In a clearing by the hearth a gas stove stood upon a packing-case, and about it lay a number of utensils for camp cookery. The odor of rotting vegetation, mingled with the insistent perfume of the strange night-blooming flowers, was borne in through the open window.

In the center of the floor, beside an overturned sarcophagus, lay a figure in a neutral-colored dressing-gown, face downwards, and arms thrust forward and over the side of the ancient Egyptian mummy case.

My friend advanced and knelt beside the dead man.

"Good God!"

Smith sprang upright and turned with an extraordinary expression to Inspector Weymouth.

"You do not know Sir Lionel Barton by sight?" he rapped.

"No," began Weymouth, "but—"

"This is not Sir Lionel. This is Strozza, the secretary."

"What!" shouted Weymouth.

"Where is the other—the Chinaman—quick!" cried Smith.

"I have had him left where he was found—on the conservatory steps," said the Inspector.

Smith ran across the room to where, beyond the open door, a glimpse might be obtained of stacked-up curiosities. Holding back the curtain to allow more light to penetrate, he bent forward over a crumpled-up figure which lay upon the steps below.

"It is!" he cried aloud. "It is Sir Lionel's servant, Kwee."

Weymouth and I looked at one another across the body of the Italian; then our eyes turned together to where my friend, grim-faced, stood over the dead Chinaman. A breeze whispered through the leaves; a great wave of exotic perfume swept from the open window towards the curtained doorway.

It was a breath of the East—that stretched out a yellow hand to the West. It was symbolic of the subtle, intangible power manifested in Dr. Fu-Manchu, as Nayland Smith—lean, agile, bronzed with the suns of Burma, was symbolic of the clean British efficiency which sought to combat the insidious enemy.

"One thing is evident," said Smith: "no one in the house, Strozza excepted, knew that Sir Lionel was absent."

"How do you arrive at that?" asked Weymouth.

"The servants, in the hall, are bewailing him as dead. If they had seen him go out they would know that it must be someone else who lies here."

"What about the Chinaman?"

"Since there is no other means of entrance to the conservatory save through the study, Kwee must have hidden himself there at some time when his master was absent from the room."

"Croxted found the communicating door closed. What killed the Chinaman?"

"Both Miss Edmonds and Croxted found the study door locked from the inside. What killed Strozza?" retorted Smith.

"You will have noted," continued the Inspector, "that the secretary is wearing Sir Lionel's dressing-gown. It was seeing him in that, as she looked in at the window, which led Miss Edmonds to mistake him for her employer—and consequently to put us on the wrong scent."

"He wore it in order that anybody looking in at the window would be sure to make that mistake," rapped Smith.

"Why?" I asked.

"Because he came here for a felonious purpose. See." Smith stooped and took up several tools from the litter on the floor. "There lies the lid. He came to open the sarcophagus. It contained the mummy of some notable person who flourished under Meneptah II; and Sir Lionel told me that a number of valuable ornaments and jewels probably were secreted amongst the wrappings. He proposed to open the thing and to submit the entire contents to examination to-night. He evidently changed his mind—fortunately for himself."

I ran my fingers through my hair in perplexity.

"Then what has become of the mummy?"

Nayland Smith laughed dryly.

"It has vanished in the form of a green vapor apparently," he said. "Look at Strozza's face."

He turned the body over, and, used as I was to such spectacles, the contorted features of the Italian filled me with horror, so—suggestive were they of a death more than ordinarily violent. I pulled aside the dressing-gown and searched the body for marks, but failed to find any. Nayland Smith crossed the room, and, assisted by the detective, carried Kwee, the Chinaman, into the study and laid him fully in the light. His puckered yellow face presented a sight even more awful than the other, and his blue lips were drawn back, exposing both upper and lower teeth. There were no marks of violence, but his limbs, like Strozza's, had been tortured during his mortal struggles into unnatural postures.

The breeze was growing higher, and pungent odor-waves from the damp shrubbery, bearing, too, the oppressive sweetness of the creeping plant, swept constantly through the open window. Inspector Weymouth carefully relighted his cigar.

"I'm with you this far, Mr. Smith," he said. "Strozza, knowing Sir Lionel to be absent, locked himself in here to rifle the mummy case, for Croxted, entering by way of the window, found the key on the inside. Strozza didn't know that the Chinaman was hidden in the conservatory—"

"And Kwee did not dare to show himself, because he too was there for some mysterious reason of his own," interrupted Smith.

"Having got the lid off, something,—somebody—"

"Suppose we say the mummy?"

Weymouth laughed uneasily.

"Well, sir, something that vanished from a locked room without opening the door or the window killed Strozza."

"And something which, having killed Strozza, next killed the Chinaman, apparently without troubling to open the door behind which he lay concealed," Smith continued. "For once in a way, Inspector, Dr. Fu-Manchu has employed an ally which even his giant will was incapable entirely to subjugate. What blind force—what terrific agent of death—had he confined in that sarcophagus!"

"You think this is the work of Fu-Manchu?" I said. "If you are correct, his power indeed is more than human."

Something in my voice, I suppose, brought Smith right about. He surveyed me curiously.

"Can you doubt it? The presence of a concealed Chinaman surely is sufficient. Kwee, I feel assured, was one of the murder group, though probably he had only recently entered that mysterious service. He is unarmed, or I should feel disposed to think that his part was to assassinate Sir Lionel whilst, unsuspecting the presence of a hidden enemy, he was at work here. Strozza's opening the sarcophagus clearly spoiled the scheme."

"And led to the death—"

"Of a servant of Fu-Manchu. Yes. I am at a loss to account for that."

"Do you think that the sarcophagus entered into the scheme, Smith?"

My friend looked at me in evident perplexity.

"You mean that its arrival at the time when a creature of the Doctor—Kwee—was concealed here, may have been a coincidence?"

I nodded; and Smith bent over the sarcophagus, curiously examining the garish paintings with which it was decorated inside and out. It lay sideways upon the floor, and seizing it by its edge, he turned it over.

"Heavy," he muttered; "but Strozza must have capsized it as he fell. He would not have laid it on its side to remove the lid. Hallo!"

He bent farther forward, catching at a piece of twine, and out of the mummy case pulled a rubber stopper or "cork."

"This was stuck in a hole level with the floor of the thing," he said. "Ugh! it has a disgusting smell."

I took it from his hands, and was about to examine it, when a loud voice sounded outside in the hall. The door was thrown open, and a big man, who, despite the warmth of the weather, wore a fur-lined overcoat, rushed impetuously into the room.

"Sir Lionel!" cried Smith eagerly. "I warned you! And see, you have had a very narrow escape."

Sir Lionel Barton glanced at what lay upon the floor, then from Smith to myself, and from me to Inspector Weymouth. He dropped into one of the few chairs unstacked with books.

"Mr. Smith," he said, with emotion, "what does this mean? Tell me—quickly."

In brief terms Smith detailed the happenings of the night—or so much as he knew of them. Sir Lionel Barton listened, sitting quite still the while—an unusual repose in a man of such evidently tremendous nervous activity.

"He came for the jewels," he said slowly, when Smith was finished; and his eyes turned to the body of the dead Italian. "I was wrong to submit him to the temptation. God knows what Kwee was doing in hiding. Perhaps he had come to murder me, as you surmise, Mr. Smith, though I find it hard to believe. But—I don't think this is the handiwork of your Chinese doctor." He fixed his gaze upon the sarcophagus.

Smith stared at him in surprise. "What do you mean, Sir Lionel?"

The famous traveler continued to look towards the sarcophagus with something in his blue eyes that might have been dread.

"I received a wire from Professor Rembold to-night," he continued. "You were correct in supposing that no one but Strozza knew of my absence. I dressed hurriedly and met the professor at the Traveler's. He knew that I was to read a paper next week upon"—again he looked toward the mummy case—"the tomb of Mekara; and he knew that the sarcophagus had been brought, untouched, to England. He begged me not to open it."

Nayland Smith was studying the speaker's face.

"What reason did he give for so extraordinary a request?" he asked.

Sir Lionel Barton hesitated.

"One," he replied at last, "which amused me—at the time. I must inform you that Mekara—whose tomb my agent had discovered during my absence in Tibet, and to enter which I broke my return journey to Alexandria—was a high priest and first prophet of Amen—under the Pharaoh of the Exodus; in short, one of the magicians who contested in magic arts with Moses. I thought the discovery unique, until Professor Rembold furnished me with some curious particulars respecting the death of M. Page le Roi, the French Egyptologist—particulars new to me."

We listened in growing surprise, scarcely knowing to what this tended.

"M. le Roi," continued Barton, "discovered, but kept secret, the tomb of Amenti—another of this particular brotherhood. It appears that he opened the mummy case on the spot—these priests were of royal line, and are buried in the valley of Biban-le-Moluk. His Fellah and Arab servants deserted him for some reason—on seeing the mummy case—and he was found dead, apparently strangled, beside it. The matter was hushed up by the Egyptian Government. Rembold could not explain why. But he begged of me not to open the sarcophagus of Mekara."

A silence fell.

The strange facts regarding the sudden death of Page le Roi, which I now heard for the first time, had impressed me unpleasantly, coming from a man of Sir Lionel Barton's experience and reputation.

"How long had it lain in the docks?" jerked Smith.

"For two days, I believe. I am not a superstitious man, Mr. Smith, but neither is Professor Rembold, and now that I know the facts respecting Page le Roi, I can find it in my heart to thank God that I did not see . . . whatever came out of that sarcophagus."

Nayland Smith stared him hard in the face. "I am glad you did not, Sir Lionel," he said; "for whatever the priest Mekara has to do with the matter, by means of his sarcophagus, Dr. Fu-Manchu has made his first attempt upon your life. He has failed, but I hope you will accompany me from here to a hotel. He will not fail twice."



CHAPTER XII

IT was the night following that of the double tragedy at Rowan House. Nayland Smith, with Inspector Weymouth, was engaged in some mysterious inquiry at the docks, and I had remained at home to resume my strange chronicle. And—why should I not confess it?—my memories had frightened me.

I was arranging my notes respecting the case of Sir Lionel Barton. They were hopelessly incomplete. For instance, I had jotted down the following queries:—(1) Did any true parallel exist between the death of M. Page le Roi and the death of Kwee, the Chinaman, and of Strozza? (2) What had become of the mummy of Mekara? (3) How had the murderer escaped from a locked room? (4) What was the purpose of the rubber stopper? (5) Why was Kwee hiding in the conservatory? (6) Was the green mist a mere subjective hallucination—a figment of Croxted's imagination—or had he actually seen it?

Until these questions were satisfactorily answered, further progress was impossible. Nayland Smith frankly admitted that he was out of his depth. "It looks, on the face of it, more like a case for the Psychical Research people than for a plain Civil Servant, lately of Mandalay," he had said only that morning.

"Sir Lionel Barton really believes that supernatural agencies were brought into operation by the opening of the high priest's coffin. For my part, even if I believed the same, I should still maintain that Dr. Fu-Manchu controlled those manifestations. But reason it out for yourself and see if we arrive at any common center. Don't work so much upon the datum of the green mist, but keep to the FACTS which are established."

I commenced to knock out my pipe in the ash-tray; then paused, pipe in hand. The house was quite still, for my landlady and all the small household were out.

Above the noise of the passing tramcar I thought I had heard the hall door open. In the ensuing silence I sat and listened.

Not a sound. Stay! I slipped my hand into the table drawer, took out my revolver, and stood up.

There WAS a sound. Someone or something was creeping upstairs in the dark!

Familiar with the ghastly media employed by the Chinaman, I was seized with an impulse to leap to the door, shut and lock it. But the rustling sound proceeded, now, from immediately outside my partially opened door. I had not the time to close it; knowing somewhat of the horrors at the command of Fu-Manchu, I had not the courage to open it. My heart leaping wildly, and my eyes upon that bar of darkness with its gruesome potentialities, I waited—waited for whatever was to come. Perhaps twelve seconds passed in silence.

"Who's there?" I cried. "Answer, or I fire!"

"Ah! no," came a soft voice, thrillingly musical. "Put it down—that pistol. Quick! I must speak to you."

The door was pushed open, and there entered a slim figure wrapped in a hooded cloak. My hand fell, and I stood, stricken to silence, looking into the beautiful dark eyes of Dr. Fu-Manchu's messenger—if her own statement could be credited, slave. On two occasions this girl, whose association with the Doctor was one of the most profound mysteries of the case, had risked—I cannot say what; unnameable punishment, perhaps—to save me from death; in both cases from a terrible death. For what was she come now?

Her lips slightly parted, she stood, holding her cloak about her, and watching me with great passionate eyes.

"How—" I began.

But she shook her head impatiently.

"HE has a duplicate key of the house door," was her amazing statement. "I have never betrayed a secret of my master before, but you must arrange to replace the lock."

She came forward and rested her slim hands confidingly upon my shoulders. "I have come again to ask you to take me away from him," she said simply.

And she lifted her face to me.

Her words struck a chord in my heart which sang with strange music, with music so barbaric that, frankly, I blushed to find it harmony. Have I said that she was beautiful? It can convey no faint conception of her. With her pure, fair skin, eyes like the velvet darkness of the East, and red lips so tremulously near to mine, she was the most seductively lovely creature I ever had looked upon. In that electric moment my heart went out in sympathy to every man who had bartered honor, country, all for a woman's kiss.

"I will see that you are placed under proper protection," I said firmly, but my voice was not quite my own. "It is quite absurd to talk of slavery here in England. You are a free agent, or you could not be here now. Dr. Fu-Manchu cannot control your actions."

"Ah!" she cried, casting back her head scornfully, and releasing a cloud of hair, through whose softness gleamed a jeweled head-dress. "No? He cannot? Do you know what it means to have been a slave? Here, in your free England, do you know what it means—the razzia, the desert journey, the whips of the drivers, the house of the dealer, the shame. Bah!"

How beautiful she was in her indignation!

"Slavery is put down, you imagine, perhaps? You do not believe that to-day—TO-DAY—twenty-five English sovereigns will buy a Galla girl, who is brown, and"—whisper—"two hundred and fifty a Circassian, who is white. No, there is no slavery! So! Then what am I?"

She threw open her cloak, and it is a literal fact that I rubbed my eyes, half believing that I dreamed. For beneath, she was arrayed in gossamer silk which more than indicated the perfect lines of her slim shape; wore a jeweled girdle and barbaric ornaments; was a figure fit for the walled gardens of Stamboul—a figure amazing, incomprehensible, in the prosaic setting of my rooms.

"To-night I had no time to make myself an English miss," she said, wrapping her cloak quickly about her. "You see me as I am." Her garments exhaled a faint perfume, and it reminded me of another meeting I had had with her. I looked into the challenging eyes.

"Your request is but a pretense," I said. "Why do you keep the secrets of that man, when they mean death to so many?"

"Death! I have seen my own sister die of fever in the desert—seen her thrown like carrion into a hole in the sand. I have seen men flogged until they prayed for death as a boon. I have known the lash myself. Death! What does it matter?"

She shocked me inexpressibly. Enveloped in her cloak again, and with only her slight accent to betray her, it was dreadful to hear such words from a girl who, save for her singular type of beauty, might have been a cultured European.

"Prove, then, that you really wish to leave this man's service. Tell me what killed Strozza and the Chinaman," I said.

She shrugged her shoulders.

"I do not know that. But if you will carry me off"—she clutched me nervously—"so that I am helpless, lock me up so that I cannot escape, beat me, if you like, I will tell you all I do know. While he is my master I will never betray him. Tear me from him—by force, do you understand, BY FORCE, and my lips will be sealed no longer. Ah! but you do not understand, with your 'proper authorities'—your police. Police! Ah, I have said enough."

A clock across the common began to strike. The girl started and laid her hands upon my shoulders again. There were tears glittering among the curved black lashes.

"You do not understand," she whispered. "Oh, will you never understand and release me from him! I must go. Already I have remained too long. Listen. Go out without delay. Remain out—at a hotel, where you will, but do not stay here."

"And Nayland Smith?"

"What is he to me, this Nayland Smith? Ah, why will you not unseal my lips? You are in danger—you hear me, in danger! Go away from here to-night."

She dropped her hands and ran from the room. In the open doorway she turned, stamping her foot passionately.

"You have hands and arms," she cried, "and yet you let me go. Be warned, then; fly from here—" She broke off with something that sounded like a sob.

I made no move to stay her—this beautiful accomplice of the arch-murderer, Fu-Manchu. I heard her light footsteps pattering down the stairs, I heard her open and close the door—the door of which Dr. Fu-Manchu held the key. Still I stood where she had parted from me, and was so standing when a key grated in the lock and Nayland Smith came running up.

"Did you see her?" I began.

But his face showed that he had not done so, and rapidly I told him of my strange visitor, of her words, of her warning.

"How can she have passed through London in that costume?" I cried in bewilderment. "Where can she have come from?"

Smith shrugged his shoulders and began to stuff broad-cut mixture into the familiar cracked briar.

"She might have traveled in a car or in a cab," he said; "and undoubtedly she came direct from the house of Dr. Fu-Manchu. You should have detained her, Petrie. It is the third time we have had that woman in our power, the third time we have let her go free."

"Smith," I replied, "I couldn't. She came of her own free will to give me a warning. She disarms me."

"Because you can see she is in love with you?" he suggested, and burst into one of his rare laughs when the angry flush rose to my cheek. "She is, Petrie why pretend to be blind to it? You don't know the Oriental mind as I do; but I quite understand the girl's position. She fears the English authorities, but would submit to capture by you! If you would only seize her by the hair, drag her to some cellar, hurl her down and stand over her with a whip, she would tell you everything she knows, and salve her strange Eastern conscience with the reflection that speech was forced from her. I am not joking; it is so, I assure you. And she would adore you for your savagery, deeming you forceful and strong!"

"Smith," I said, "be serious. You know what her warning meant before."

"I can guess what it means now," he rapped. "Hallo!"

Someone was furiously ringing the bell.

"No one at home?" said my friend. "I will go. I think I know what it is."

A few minutes later he returned, carrying a large square package.

"From Weymouth," he explained, "by district messenger. I left him behind at the docks, and he arranged to forward any evidence which subsequently he found. This will be fragments of the mummy."

"What! You think the mummy was abstracted?"

"Yes, at the docks. I am sure of it; and somebody else was in the sarcophagus when it reached Rowan House. A sarcophagus, I find, is practically airtight, so that the use of the rubber stopper becomes evident—ventilation. How this person killed Strozza I have yet to learn."

"Also, how he escaped from a locked room. And what about the green mist?"

Nayland Smith spread his hands in a characteristic gesture.

"The green mist, Petrie, can be explained in several ways. Remember, we have only one man's word that it existed. It is at best a confusing datum to which we must not attach a factitious importance."

He threw the wrappings on the floor and tugged at a twine loop in the lid of the square box, which now stood upon the table. Suddenly the lid came away, bringing with it a lead lining, such as is usual in tea-chests. This lining was partially attached to one side of the box, so that the action of removing the lid at once raised and tilted it.

Then happened a singular thing.

Out over the table billowed a sort of yellowish-green cloud—an oily vapor—and an inspiration, it was nothing less, born of a memory and of some words of my beautiful visitor, came to me.

"RUN, SMITH!" I screamed. "The door! the door, for your life! Fu-Manchu sent that box!" I threw my arms round him. As he bent forward the moving vapor rose almost to his nostrils. I dragged him back and all but pitched him out on to the landing. We entered my bedroom, and there, as I turned on the light, I saw that Smith's tanned face was unusually drawn, and touched with pallor.

"It is a poisonous gas!" I said hoarsely; "in many respects identical with chlorine, but having unique properties which prove it to be something else—God and Fu-Manchu, alone know what! It is the fumes of chlorine that kill the men in the bleaching powder works. We have been blind—I particularly. Don't you see? There was no one in the sarcophagus, Smith, but there was enough of that fearful stuff to have suffocated a regiment!"

Smith clenched his fists convulsively.

"My God!" he said, "how can I hope to deal with the author of such a scheme? I see the whole plan. He did not reckon on the mummy case being overturned, and Kwee's part was to remove the plug with the aid of the string—after Sir Lionel had been suffocated. The gas, I take it, is heavier than air."

"Chlorine gas has a specific gravity of 2.470," I said; "two and a half times heavier than air. You can pour it from jar to jar like a liquid—if you are wearing a chemist's mask. In these respects this stuff appears to be similar; the points of difference would not interest you. The sarcophagus would have emptied through the vent, and the gas have dispersed, with no clew remaining—except the smell."

"I did smell it, Petrie, on the stopper, but, of course, was unfamiliar with it. You may remember that you were prevented from doing so by the arrival of Sir Lionel? The scent of those infernal flowers must partially have drowned it, too. Poor, misguided Strozza inhaled the stuff, capsized the case in his fall, and all the gas—"

"Went pouring under the conservatory door, and down the steps, where Kwee was crouching. Croxted's breaking the window created sufficient draught to disperse what little remained. It will have settled on the floor now. I will go and open both windows."

Nayland raised his haggard face.

"He evidently made more than was necessary to dispatch Sir Lionel Barton," he said; "and contemptuously—you note the attitude, Petrie?—contemptuously devoted the surplus to me. His contempt is justified. I am a child striving to cope with a mental giant. It is by no wit of mine that Dr. Fu-Manchu scores a double failure."



CHAPTER XIII

I WILL tell you, now of a strange dream which I dreamed, and of the stranger things to which I awakened. Since, out of a blank—a void—this vision burst in upon my mind, I cannot do better than relate it, without preamble. It was thus:

I dreamed that I lay writhing on the floor in agony indescribable. My veins were filled with liquid fire, and but that stygian darkness was about me, I told myself that I must have seen the smoke arising from my burning body.

This, I thought, was death.

Then, a cooling shower descended upon me, soaked through skin and tissue to the tortured arteries and quenched the fire within. Panting, but free from pain, I lay—exhausted.

Strength gradually returning to me, I tried to rise; but the carpet felt so singularly soft that it offered me no foothold. I waded and plunged like a swimmer treading water; and all about me rose impenetrable walls of darkness, darkness all but palpable. I wondered why I could not see the windows. The horrible idea flashed to my mind that I was become blind!

Somehow I got upon my feet, and stood swaying dizzily. I became aware of a heavy perfume, and knew it for some kind of incense.

Then—a dim light was born, at an immeasurable distance away. It grew steadily in brilliance. It spread like a bluish-red stain—like a liquid. It lapped up the darkness and spread throughout the room.

But this was not my room! Nor was it any room known to me.

It was an apartment of such size that its dimensions filled me with a kind of awe such as I never had known: the awe of walled vastness. Its immense extent produced a sensation of sound. Its hugeness had a distinct NOTE.

Tapestries covered the four walls. There was no door visible. These tapestries were magnificently figured with golden dragons; and as the serpentine bodies gleamed and shimmered in the increasing radiance, each dragon, I thought, intertwined its glittering coils more closely with those of another. The carpet was of such richness that I stood knee-deep in its pile. And this, too, was fashioned all over with golden dragons; and they seemed to glide about amid the shadows of the design—stealthily.

At the farther end of the hall—for hall it was—a huge table with dragons' legs stood solitary amid the luxuriance of the carpet. It bore scintillating globes, and tubes that held living organisms, and books of a size and in such bindings as I never had imagined, with instruments of a type unknown to Western science—a heterogeneous litter quite indescribable, which overflowed on to the floor, forming an amazing oasis in a dragon-haunted desert of carpet. A lamp hung above this table, suspended by golden chains from the ceiling—which was so lofty that, following the chains upward, my gaze lost itself in the purple shadows above.

In a chair piled high with dragon-covered cushions a man sat behind this table. The light from the swinging lamp fell fully upon one side of his face, as he leaned forward amid the jumble of weird objects, and left the other side in purplish shadow. From a plain brass bowl upon the corner of the huge table smoke writhed aloft and at times partially obscured that dreadful face.

From the instant that my eyes were drawn to the table and to the man who sat there, neither the incredible extent of the room, nor the nightmare fashion of its mural decorations, could reclaim my attention. I had eyes only for him.

For it was Dr. Fu-Manchu!

Something of the delirium which had seemed to fill my veins with fire, to people the walls with dragons, and to plunge me knee-deep in the carpet, left me. Those dreadful, filmed green eyes acted somewhat like a cold douche. I knew, without removing my gaze from the still face, that the walls no longer lived, but were merely draped in exquisite Chinese dragon tapestry. The rich carpet beneath my feet ceased to be as a jungle and became a normal carpet—extraordinarily rich, but merely a carpet. But the sense of vastness nevertheless remained, with the uncomfortable knowledge that the things upon the table and overflowing about it were all, or nearly all, of a fashion strange to me.

Then, and almost instantaneously, the comparative sanity which I had temporarily experienced began to slip from me again; for the smoke faintly penciled through the air—from the burning perfume on the table—grew in volume, thickened, and wafted towards me in a cloud of gray horror. It enveloped me, clammily. Dimly, through its oily wreaths, I saw the immobile yellow face of Fu-Manchu. And my stupefied brain acclaimed him a sorcerer, against whom unwittingly we had pitted our poor human wits. The green eyes showed filmy through the fog. An intense pain shot through my lower limbs, and, catching my breath, I looked down. As I did so, the points of the red slippers which I dreamed that I wore increased in length, curled sinuously upward, twined about my throat and choked the breath from my body!

Came an interval, and then a dawning like consciousness; but it was a false consciousness, since it brought with it the idea that my head lay softly pillowed and that a woman's hand caressed my throbbing forehead. Confusedly, as though in the remote past, I recalled a kiss—and the recollection thrilled me strangely. Dreamily content I lay, and a voice stole to my ears:

"They are killing him! they are killing him! Oh! do you not understand?" In my dazed condition, I thought that it was I who had died, and that this musical girl-voice was communicating to me the fact of my own dissolution.

But I was conscious of no interest in the matter.

For hours and hours, I thought, that soothing hand caressed me. I never once raised my heavy lids, until there came a resounding crash that seemed to set my very bones vibrating—a metallic, jangling crash, as the fall of heavy chains. I thought that, then, I half opened my eyes, and that in the dimness I had a fleeting glimpse of a figure clad in gossamer silk, with arms covered with barbaric bangles and slim ankles surrounded by gold bands. The girl was gone, even as I told myself that she was an houri, and that I, though a Christian, had been consigned by some error to the paradise of Mohammed.

Then—a complete blank.

My head throbbed madly; my brain seemed to be clogged—inert; and though my first, feeble movement was followed by the rattle of a chain, some moments more elapsed ere I realized that the chain was fastened to a steel collar—that the steel collar was clasped about my neck.

I moaned weakly.

"Smith!" I muttered, "Where are you? Smith!"

On to my knees I struggled, and the pain on the top of my skull grew all but insupportable. It was coming back to me now; how Nayland Smith and I had started for the hotel to warn Graham Guthrie; how, as we passed up the steps from the Embankment and into Essex Street, we saw the big motor standing before the door of one of the offices. I could recall coming up level with the car—a modern limousine; but my mind retained no impression of our having passed it—only a vague memory of a rush of footsteps—a blow. Then, my vision of the hall of dragons, and now this real awakening to a worse reality.

Groping in the darkness, my hands touched a body that lay close beside me. My fingers sought and found the throat, sought and found the steel collar about it.

"Smith," I groaned; and I shook the still form. "Smith, old man—speak to me! Smith!"

Could he be dead? Was this the end of his gallant fight with Dr. Fu-Manchu and the murder group? If so, what did the future hold for me—what had I to face?

He stirred beneath my trembling hands.

"Thank God!" I muttered, and I cannot deny that my joy was tainted with selfishness. For, waking in that impenetrable darkness, and yet obsessed with the dream I had dreamed, I had known what fear meant, at the realization that alone, chained, I must face the dreadful Chinese doctor in the flesh. Smith began incoherent mutterings.

"Sand-bagged! . . . Look out, Petrie! . . . He has us at last! . . . Oh, Heavens!" . . . He struggled on to his knees, clutching at my hand.

"All right, old man," I said. "We are both alive! So let's be thankful."

A moment's silence, a groan, then:

"Petrie, I have dragged you into this. God forgive me—"

"Dry up, Smith," I said slowly. "I'm not a child. There is no question of being dragged into the matter. I'm here; and if I can be of any use, I'm glad I am here!"

He grasped my hand.

"There were two Chinese, in European clothes—lord, how my head throbs!—in that office door. They sand-bagged us, Petrie—think of it!—in broad daylight, within hail of the Strand! We were rushed into the car—and it was all over, before—" His voice grew faint. "God! they gave me an awful knock!"

"Why have we been spared, Smith? Do you think he is saving us for—"

"Don't, Petrie! If you had been in China, if you had seen what I have seen—"

Footsteps sounded on the flagged passage. A blade of light crept across the floor towards us. My brain was growing clearer. The place had a damp, earthen smell. It was slimy—some noisome cellar. A door was thrown open and a man entered, carrying a lantern. Its light showed my surmise to be accurate, showed the slime-coated walls of a dungeon some fifteen feet square—shone upon the long yellow robe of the man who stood watching us, upon the malignant, intellectual countenance.

It was Dr. Fu-Manchu.

At last they were face to face—the head of the great Yellow Movement, and the man who fought on behalf of the entire white race. How can I paint the individual who now stood before us—perhaps the greatest genius of modern times?

Of him it had been fitly said that he had a brow like Shakespeare and a face like Satan. Something serpentine, hypnotic, was in his very presence. Smith drew one sharp breath, and was silent. Together, chained to the wall, two mediaeval captives, living mockeries of our boasted modern security, we crouched before Dr. Fu-Manchu.

He came forward with an indescribable gait, cat-like yet awkward, carrying his high shoulders almost hunched. He placed the lantern in a niche in the wall, never turning away the reptilian gaze of those eyes which must haunt my dreams forever. They possessed a viridescence which hitherto I had supposed possible only in the eye of the cat—and the film intermittently clouded their brightness—but I can speak of them no more.

I had never supposed, prior to meeting Dr. Fu-Manchu, that so intense a force of malignancy could radiate—from any human being. He spoke. His English was perfect, though at times his words were oddly chosen; his delivery alternately was guttural and sibilant.

"Mr. Smith and Dr. Petrie, your interference with my plans has gone too far. I have seriously turned my attention to you."

He displayed his teeth, small and evenly separated, but discolored in a way that was familiar to me. I studied his eyes with a new professional interest, which even the extremity of our danger could not wholly banish. Their greenness seemed to be of the iris; the pupil was oddly contracted—a pin-point.

Smith leaned his back against the wall with assumed indifference.

"You have presumed," continued Fu-Manchu, "to meddle with a world-change. Poor spiders—caught in the wheels of the inevitable! You have linked my name with the futility of the Young China Movement—the name of Fu-Manchu! Mr. Smith, you are an incompetent meddler—I despise you! Dr. Petrie, you are a fool—I am sorry for you!"

He rested one bony hand on his hip, narrowing the long eyes as he looked down on us. The purposeful cruelty of the man was inherent; it was entirely untheatrical. Still Smith remained silent.

"So I am determined to remove you from the scene of your blunders!" added Fu-Manchu.

"Opium will very shortly do the same for you!" I rapped at him savagely.

Without emotion he turned the narrowed eyes upon me.

"That is a matter of opinion, Doctor," he said. "You may have lacked the opportunities which have been mine for studying that subject—and in any event I shall not be privileged to enjoy your advice in the future."

"You will not long outlive me," I replied. "And our deaths will not profit you, incidentally; because—" Smith's foot touched mine.

"Because?" inquired Fu-Manchu softly.

"Ah! Mr. Smith is so prudent! He is thinking that I have FILES!" He pronounced the word in a way that made me shudder. "Mr. Smith has seen a WIRE JACKET! Have you ever seen a wire jacket? As a surgeon its functions would interest you!"

I stifled a cry that rose to my lips; for, with a shrill whistling sound, a small shape came bounding into the dimly lit vault, then shot upward. A marmoset landed on the shoulder of Dr. Fu-Manchu and peered grotesquely into the dreadful yellow face. The Doctor raised his bony hand and fondled the little creature, crooning to it.

"One of my pets, Mr. Smith," he said, suddenly opening his eyes fully so that they blazed like green lamps. "I have others, equally useful. My scorpions—have you met my scorpions? No? My pythons and hamadryads? Then there are my fungi and my tiny allies, the bacilli. I have a collection in my laboratory quite unique. Have you ever visited Molokai, the leper island, Doctor? No? But Mr. Nayland Smith will be familiar with the asylum at Rangoon! And we must not forget my black spiders, with their diamond eyes—my spiders, that sit in the dark and watch—then leap!"