Apparently Joan was indifferent as to what the secret might be, since she questioned the drugged man no further. But the expression on her beautiful face was not pleasant.

  “No, my yellow friend,” she murmured. “Let the white barbarian go to the Alley of Silence–aye, but it is not a yellow-belly who will come to him in the darkness. He shall have his desire. He shall meet Ali ibn Suleyman; and after him, the worms that writhe in darkness!”

  Taking a tiny jade vial from her bosom, she poured wine from a porcelain jug into an amber goblet, and shook into the liquor the contents of the vial. Then she put the goblet into Woon Sun’s limp fingers and sharply ordered him to drink, guiding the beaker to his lips. He gulped the wine mechanically, and immediately slumped sidewise on the divan and lay still.

  “You will wield no hatchet this night,” she muttered. “When you awaken many hours from now, my desire will have been accomplished–and you will need fear Harrison no longer, either–whatever may be his hold upon you.” She seemed struck by a sudden thought and halted as she was turning toward the door that opened on the corridor.

  “‘Not as secure as I suppose’–” she muttered, half aloud. “What could he have meant by that?” A shadow, almost of apprehension, crossed her face. Then she shrugged her shoulders. “Too late to make him tell me now. No matter. The Master does not suspect–and what if he did? He’s no Master of mine. I waste too much time–”

  She stepped into the corridor, closing the door behind her. Then when she turned, she stopped short. Before her stood three grim figures, tall, gaunt, black-robed, their shaven vulture-like heads nodding in the dim light of the corridor.

  In that instant, frozen with awful certainty, she forgot the gun in her bosom. Her mouth opened for a scream, which died in a gurgle as a bony hand was clapped over her lips.

  III

  The alley, nameless to white men, but known to the teeming swarms of River Street as the Alley of Silence, was as devious and cryptic as the characteristics of the race which frequented it. It did not run straight, but, slanting unobtrusively off River Street, wound through a maze of tall, gloomy structures, which, to outward seeming at least, were tenements and warehouses, and crumbling forgotten buildings apparently occupied only by rats, where boarded-up windows stared blankly.

  As River Street was the heart of the Oriental quarter, so the Alley of Silence was the heart of River Street, though apparently empty and deserted. At least that was Steve Harrison’s idea, though he could give no definite reason why he ascribed so much importance to a dark, dirty, crooked alley that seemed to go nowhere. The men at headquarters twitted him, telling him that he had worked so much down in the twisty mazes of rat-haunted River Street that he was getting a Chinese twist in his mind.

  He thought of this, as he crouched impatiently in the angle formed by the last crook of that unsavory alley. That it was past midnight he knew from a stealthy glance at the luminous figures on his watch. Only the scurrying of rats broke the silence. He was well hidden in a cleft formed by two jutting walls, whose slanting planes came together to form a triangle opening on the alley. Alley architecture was as crazy as some of the tales which crept forth from its dank blackness. A few paces further on the alley ended abruptly at the cliff-like blankness of a wall, in which showed no windows and only a boarded-up door.

  This Harrison knew only by a vague luminance which filtered greyly into the alley from above. Shadows lurked along the angles darker than the Stygian pits, and the boarded-up door was only a vague splotch in the sheer of the wall. An empty warehouse, Harrison supposed, abandoned and rotting through the years. Probably it fronted on the bank of the river, ledged by crumbling wharfs, forgotten and unused in the years since the river trade and activity had shifted into a newer part of the city.

  He wondered if he had been seen ducking into the alley. He had not turned directly off River Street, with its slinking furtive shapes that drifted silently past all night long. He had come in from a wandering side street, working his way between leaning walls and jutting corners until he came out into the dark winding alley. He had not worked the Oriental quarter for so long, not to have absorbed some of the stealth and wariness of its inhabitants.

  But midnight was past, and no sign of the man he hunted. Then he stiffened. Some one was coming up the alley. But the gait was a shuffling step; not the sort he would have connected with a man like Ali ibn Suleyman. A tall stooped figure loomed vaguely in the gloom and shuffled on past the detective’s covert. His trained eye, even in the dimness, told Harrison that the man was not the one he sought.

  The unknown went straight to the blank door and knocked three times with a long interval between the raps. Abruptly a red disk glowed in the door. Words were hissed in Chinese. The man on the outside replied in the same tongue, and his words came clearly to the tensed detective: “Erlik Khan!” Then the door unexpectedly opened inward, and he passed through, illumined briefly in the reddish light which streamed through the opening. Then darkness followed the closing of the door, and silence reigned again in the alley of its name.

  But crouching in the shadowed angle, Harrison felt his heart pound against his ribs. He had recognized the fellow who passed through the door as a Chinese killer with a price on his head; but it was not that recognition which sent the detective’s blood pumping through his veins. It was the password muttered by the evil-visaged visitant: “Erlik Khan!” It was like the materialization of a dim nightmare dream; like the confirmation of an evil legend.

  For more than a year rumors had crept snakily out of the black alleys and crumbling doorways behind which the mysterious yellow people moved phantom-like and inscrutable. Scarcely rumors, either; that was a term too concrete and definite to be applied to the maunderings of dope-fiends, the ravings of madmen, the whimpers of dying men–disconnected whispers that died on the midnight wind. Yet through these disjointed mutterings had wound a dread name, fearsomely repeated, in shuddering whispers: “Erlik Khan!”

  It was a phrase always coupled with dark deeds; it was like a black wind moaning through midnight trees; a hint, a breath, a myth, that no man could deny or affirm. None knew if it were the name of a man, a cult, a course of action, a curse, or a dream. Through its associations it became a slogan of dread: a whisper of black water lapping at rotten piles; of blood dripping on slimy stones; of death whimpers in dark corners; of stealthy feet shuffling through the haunted midnight to unknown dooms.

  The men at headquarters had laughed at Harrison when he swore that he sensed a connection between various scattered crimes. They had told him, as usual, that he had worked too long among the labyrinths of the Oriental district. But that very fact made him more sensitive to furtive and subtle impressions than were his mates. And at times he had seemed almost to sense a vague and monstrous Shape that moved behind a web of illusion.

  And now, like the hiss of an unseen serpent in the dark, had come to him at least as much concrete assurance as was contained in the whispered words: “Erlik Khan!”

  Harrison stepped from his nook and went swiftly toward the boarded door. His feud with Ali ibn Suleyman was pushed into the background. The big dick was an opportunist; when chance presented itself, he seized it first and made plans later. And his instinct told him that he was on the threshold of something big.

  A slow, almost imperceptible drizzle had begun. Overhead, between the towering black walls, he got a glimpse of thick grey clouds, hanging so low they seemed to merge with the lofty roofs, dully reflecting the glow of the city’s myriad lights. The rumble of distant traffic came to his ears faintly and faraway. His environs seemed curiously strange, alien and aloof. He might have been stealing through the gloom of Canton, or forbidden Peking–or of Babylon, or Egyptian Memphis.

  Halting before the door, he ran his hands lightly over it, and over the boards which apparently sealed it. And he discovered that some of the bolt-heads were false. It was an ingenious trick to make the door appear inaccessible to the casual glance.


  Setting his teeth, with a feeling as of taking a blind plunge in the dark, Harrison rapped three times as he had heard the killer, Fang Yim, rap. Almost instantly a round hole opened in the door, level with his face, and framed dimly in a red glow he glimpsed a yellow Mongoloid visage. Sibilant Chinese hissed at him.

  Harrison’s hat was pulled low over his eyes, and his coat collar, turned up against the drizzle, concealed the lower part of his features. But the disguise was not needed. The man inside the door was no one Harrison had ever seen.

  “Erlik Khan!” muttered the detective. No suspicion shadowed the slant eyes. Evidently white men had passed through that door before. It swung inward, and Harrison slouched through, shoulders hunched, hands thrust deep in his coat pockets, the very picture of a waterfront hoodlum. He heard the door closed behind him, and found himself in a small square chamber at the end of a narrow corridor. He noted that the door was furnished with a great steel bar, which the Chinaman was now lowering into place in the heavy iron sockets set on each side of the portal, and the hole in the center was covered by a steel disk, working on a hinge. Outside of a squatting-cushion beside the door for the doorman, the chamber was without furnishings.

  All this Harrison’s trained eye took in at a glance, as he slouched across the chamber. He felt that he would not be expected, as a denizen of whatever resort the place proved to be, to remain long in the room. A small red lantern, swinging from the ceiling, lighted the chamber, but the corridor seemed to be without lumination, save such as was furnished by the aforesaid lantern.

  Harrison slouched on down the shadowy corridor, giving no evidence of the tensity of his nerves. He noted, with sidelong glances, the firmness and newness of the walls. Obviously a great deal of work had recently been done on the interior of this supposedly deserted building.

  Like the alley outside, the corridor did not run straight. Ahead of him it bent at an angle, around which shone a mellow stream of light, and beyond this bend Harrison heard a light padding step approaching. He grabbed at the nearest door, which opened silently under his hand, and closed as silently behind him. In pitch darkness he stumbled over steps, nearly falling, catching at the wall, and cursing the noise he made. He heard the padding step halt outside the door; then a hand pushed against it. But Harrison had his forearm and elbow braced against the panel. His groping fingers found a bolt and he slid it home, wincing at the faint scraping it made. A voice hissed something in Chinese, but Harrison made no answer. Turning, he groped his way hurriedly down the stairs.

  Presently his feet struck a level floor, and in another instant he bumped into a door. He had a flashlight in his pocket, but he dared not use it. He fumbled at the door and found it unlocked. The edges, sill and jambs seemed to be padded. The walls, too, seemed to be specially treated, beneath his sensitive fingers. He wondered with a shiver what cries and noises those walls and padded doors were devised to drown.

  Shoving open the door, he blinked in a flood of soft reddish light, and drew his gun in a panic. But no shouts or shots greeted him, and as his eyes became accustomed to the light, he saw that he was looking into a great basement-like room, empty except for three huge packing cases. There were doors at either end of the room, and along the sides, but they were all closed. Evidently he was some distance under the ground.

  He approached the packing cases, which had apparently but recently been opened, their contents not yet removed. The boards of the lids lay on the floor beside them, with wads of excelsior and tow packing.

  “Booze?” he muttered to himself. “Dope? Smugglers?”

  He scowled down into the nearest case. A single layer of tow sacking covered the contents, and he frowned in puzzlement at the outlines under that sacking. Then suddenly, with his skin crawling, he snatched at the sacking and pulled it away–and recoiled, choking in horror. Three yellow faces, frozen and immobile, stared sightlessly up at the swinging lamp. There seemed to be another layer underneath–

  Gagging and sweating, Harrison went about his grisly task of verifying what he could scarcely believe. And then he mopped away the beads of perspiration.

  “Three packing cases full of dead Chinamen!” he whispered shakily. “Eighteen yellow stiffs! Great cats! Talk about wholesale murder! I thought I’d bumped into so many hellish sights that nothing could upset me. But this is piling it on too thick!”

  It was the stealthy opening of a door which roused him from his morbid meditations. He wheeled, galvanized. Before him crouched a monstrous and brutish shape, like a creature out of a nightmare. The detective had a glimpse of a massive, half-naked torso, a bullet-like shaven head split by a toothy and slavering grin–then the brute was upon him.

  Harrison was no gunman; all his instincts were of the strong-arm variety. Instead of drawing his gun, he dashed his right mauler into that toothy grin, and was rewarded by a jet of blood. The creature’s head snapped back at an agonized angle, but his bony fingers had locked on the detective’s lapels. Harrison drove his left wrist-deep into his assailant’s midriff, causing a green tint to overspread the coppery face, but the fellow hung on, and with a wrench, pulled Harrison’s coat down over his shoulders. Recognizing a trick meant to imprison his arms, Harrison did not resist the movement, but rather aided it, with a headlong heave of his powerful body that drove his lowered head hard against the yellow man’s breastbone, and tore his own arms free of the clinging sleeves.

  The giant staggered backward, gasping for breath, holding the futile garment like a shield before him, and Harrison, inexorable in his attack, swept him back against the wall by the sheer force of his rush, and smashed a bone-crushing left and right to his jaw. The yellow giant pitched backward, his eyes already glazed; his head struck the wall, fetching blood in streams, and he toppled face-first to the floor where he lay twitching, his shaven head in a spreading pool of blood.

  “A Mongol strangler!” panted Harrison, glaring down at him. “What kind of a nightmare is this, anyway?”

  It was just at that instant that a blackjack, wielded from behind, smashed down on his head; the lights went out.

  IV

  Some misplaced connection with his present condition caused Steve Harrison to dream fitfully of the Spanish Inquisition just before he regained consciousness. Possibly it was the clank of steel chains. Drifting back from a land of enforced dreams, his first sensation was that of an aching head, and he touched it tenderly and swore bitterly.

  He was lying on a concrete floor. A steel band girdled his waist, hinged behind, and fastened before with a heavy steel lock. To that band was riveted a chain, the other end of which was made fast to a ring in the wall. A dim lantern suspended from the ceiling lighted the room, which seemed to have but one door and no window. The door was closed.

  Harrison noted other objects in the room, and as he blinked and they took definite shape, he was aware of an icy premonition, too fantastic and monstrous for credit. Yet the objects at which he was staring were incredible, too.

  There was an affair with levers and windlasses and chains. There was a chain suspended from the ceiling, and some objects that looked like iron fire tongs. And in one corner there was a massive, grooved block, and beside it leaned a heavy broad-edged axe. The detective shuddered in spite of himself, wondering if he were in the grip of some damnable medieval dream. He could not doubt the significance of those objects. He had seen their duplicates in museums–

  Aware that the door had opened, he twisted about and glared at the figure dimly framed there–a tall, shadowy form, clad in night-black robes. This figure moved like a shadow of Doom into the chamber, and closed the door. From the shadow of a hood, two icy eyes glittered eerily, framed in a dim yellow oval of a face.

  For an instant the silence held, broken suddenly by the detective’s irate bellow.

  “What the hell is this? Who are you? Get this chain off me!”

  A scornful silence was the only answer, and under the unwinking scrutiny of those ghostly eyes, Harrison felt cold per
spiration gather on his forehead and among the hairs on the backs of his hands.

  “You fool!” At the peculiar hollow quality of the voice, Harrison started nervously. “You have found your doom!”

  “Who are you?” demanded the detective.

  “Men call me Erlik Khan, which signifies Lord of the Dead,” answered the other. A trickle of ice meandered down Harrison’s spine, not so much from fear, but because of the grisly thrill in the realization that at last he was face to face with the materialization of his suspicions.

  “So Erlik Khan is a man, after all,” grunted the detective. “I’d begun to believe that it was the name of a Chinese society.”

  “I am no Chinese,” returned Erlik Khan. “I am a Mongol–direct descendant of Genghis Khan, the great conqueror, before whom all Asia bowed.”

  “Why tell me this?” growled Harrison, concealing his eagerness to hear more.

  “Because you are soon to die,” was the tranquil reply, “and I would have you realize that it is into the hands of no common gangster scum you have blundered.

  “I was head of a lamasery in the mountains of Inner Mongolia, and, had I been able to attain my ambitions, would have rebuilt a lost empire–aye, the old empire of Genghis Khan. But I was opposed by various fools, and barely escaped with my life.

  “I came to America, and here a new purpose was born in me: that of forging all secret Oriental societies into one mighty organization to do my bidding and reach unseen tentacles across the seas into hidden lands. Here, unsuspected by such blundering fools as you, have I built my castle. Already I have accomplished much. Those who oppose me die suddenly, or–you saw those fools in the packing cases in the cellar. They are members of the Yat Soy, who thought to defy me.”