"Oh, help! Help, in Set's name! Ahhh!" It trailed away, and Valeria thought she caught the echo of a ghostly t.i.ttering.

Valeria felt her skin crawl. What had happened to Yasala down there in the thick blackness? There was no doubt that it had been she who had cried out. But what peril could have befallen her? Was a Xotalanca lurking down there? Olmec had a.s.sured them that the catacombs below Tecuhltli were walled off from the rest, too securely for their enemies to break through. Besides, that t.i.ttering had not sounded like a human being at all.

Valeria hurried back down the corridor, not stopping to close the door that opened on the stair. Regaining her chamber, she closed the door and shot the bolt behind her. She pulled on her boots and buckled her sword-belt about her. She was determined to make her way to Conan's room and urge him, if he still lived, to join her in an attempt to fight their way out of that city of devils.

But even as she reached the door that opened into the corridor, a long-drawn scream of agony rang through the halls, followed by the stamp of running feet and the loud clangor of swords.

_5. Twenty Red Nails_

Two warriors lounged in the guardroom on the floor known as the Tier of the Eagle. Their att.i.tude was casual, though habitually alert. An attack on the great bronze door from without was always a possibility, but for many years no such a.s.sault had been attempted on either side.

"The strangers are strong allies," said one. "Olmec will move against the enemy tomorrow, I believe."

He spoke as a soldier in a war might have spoken. In the miniature world of Xuchotl each handful of feudists was an army, and the empty halls between the castles was the country over which they campaigned.

[Ill.u.s.tration: "Even as he shifted, he hurled the knife."]

The other meditated for a s.p.a.ce.

"Suppose with their aid we destroy Xotalanc," he said. "What then, Xatmec?"

"Why," returned Xatmec, "we will drive red nails for them all. The captives we will burn and flay and quarter."

"But afterward?" pursued the other. "After we have slain them all? Will it not seem strange, to have no foes to fight? All my life I have fought and hated the Xotalancas. With the feud ended, what is left?"

Xatmec shrugged his shoulders. His thoughts had never gone beyond the destruction of their foes. They could not go beyond that.

Suddenly both men stiffened at a noise outside the door.

"To the door, Xatmec!" hissed the last speaker. "I shall look through the Eye----"

Xatmec, sword in hand, leaned against the bronze door, straining his ear to hear through the metal. His mate looked into the mirror. He started convulsively. Men were cl.u.s.tered thickly outside the door; grim, dark-faced men with swords gripped in their teeth--_and their fingers thrust into their ears_. One who wore a feathered head-dress had a set of pipes which he set to his lips, and even as the Tecuhltli started to shout a warning, the pipes began to skirl.

The cry died in the guard's throat as the thin, weird piping penetrated the metal door and smote on his ears. Xatmec leaned frozen against the door, as if paralyzed in that position. His face was that of a wooden image, his expression one of horrified listening. The other guard, farther removed from the source of the sound, yet sensed the horror of what was taking place, the grisly threat that lay in that demoniac fifing. He felt the weird strains plucking like unseen fingers at the tissues of his brain, filling him with alien emotions and impulses of madness. But with a soul-tearing effort he broke the spell, and shrieked a warning in a voice he did not recognize as his own.

But even as he cried out, the music changed to an unbearable shrilling that was like a knife in the ear-drums. Xatmec screamed in sudden agony, and all the sanity went out of his face like a flame blown out in a wind. Like a madman he ripped loose the chain, tore open the door and rushed out into the hall, sword lifted before his mate could stop him. A dozen blades struck him down, and over his mangled body the Xotalancas surged into the guardroom, with a long-drawn, blood-mad yell that sent the unwonted echoes reverberating.

His brain reeling from the shock of it all, the remaining guard leaped to meet them with goring spear. The horror of the sorcery he had just witnessed was submerged in the stunning realization that the enemy were in Tecuhltli. And as his spearhead ripped through a dark-skinned belly he knew no more, for a swinging sword crushed his skull, even as wild-eyed warriors came pouring in from the chambers behind the guardroom.

It was the yelling of men and the clanging of steel that brought Conan bounding from his couch, wide awake and broadsword in hand. In an instant he had reached the door and flung it open, and was glaring out into the corridor just as Techotl rushed up it, eyes blazing madly.

"The Xotalancas!" he screamed, in a voice hardly human, "_They are within the door!_"

Conan ran down the corridor, even as Valeria emerged from her chamber.

"What the devil is it?" she called.

"Techotl says the Xotalancas are in," he answered hurriedly. "That racket sounds like it."

With the Tecuhltli on their heels they burst into the throne room and were confronted by a scene beyond the most frantic dream of blood and fury. Twenty men and women, their black hair streaming, and the white skulls gleaming on their b.r.e.a.s.t.s, were locked in combat with the people of Tecuhltli. The women on both sides fought as madly as the men, and already the room and the hall beyond were strewn with corpses.

Olmec, naked but for a breech-clout, was fighting before his throne, and as the adventurers entered, Tascela ran from an inner chamber with a sword in her hand.

Xatmec and his mate were dead, so there was none to tell the Tecuhltli how their foes had found their way into their citadel. Nor was there any to say what had prompted that mad attempt. But the losses of the Xotalancas had been greater, their position more desperate, than the Tecuhltli had known. The maiming of their scaly ally, the destruction of the Burning Skull, and the news, gasped by a dying man, that mysterious white-skin allies had joined their enemies, had driven them to the frenzy of desperation and the wild determination to die dealing death to their ancient foes.

The Tecuhltli, recovering from the first stunning shock of the surprise that had swept them back into the throne room and littered the floor with their corpses, fought back with an equally desperate fury, while the door-guards from the lower floors came racing to hurl themselves into the fray. It was the death-fight of rabid wolves, blind, panting, merciless. Back and forth it surged, from door to dais, blades whickering and striking into flesh, blood spurting, feet stamping the crimson floor where redder pools were forming. Ivory tables crashed over, seats were splintered, velvet hangings torn down were stained red.

It was the b.l.o.o.d.y climax of a b.l.o.o.d.y half-century, and every man there sensed it.

But the conclusion was inevitable. The Tecuhltli outnumbered the invaders almost two to one, and they were heartened by that fact and by the entrance into the melee of their light-skinned allies.

These crashed into the fray with the devastating effect of a hurricane plowing through a grove of saplings. In sheer strength no three Tlazitlans were a match for Conan, and in spite of his weight he was quicker on his feet than any of them. He moved through the whirling, eddying ma.s.s with the surety and destructiveness of a gray wolf amidst a pack of alley curs, and he strode over a wake of crumpled figures.

Valeria fought beside him, her lips smiling and her eyes blazing. She was stronger than the average man, and far quicker and more ferocious.

Her sword was like a living thing in her hand. Where Conan beat down opposition by the sheer weight and power of his blows, breaking spears, splitting skulls and cleaving bosoms to the breast-bone, Valeria brought into action a finesse of sword-play that dazzled and bewildered her antagonists before it slew them. Again and again a warrior, heaving high his heavy blade, found her point in his jugular before he could strike.

Conan, towering above the field, strode through the welter smiting right and left, but Valeria moved like an illusive phantom, constantly shifting, and thrusting and slashing as she shifted. Swords missed her again and again as the wielders flailed the empty air and died with her point in their hearts or throats, and her mocking laughter in their ears.

Neither s.e.x nor condition was considered by the maddened combatants. The five women of the Xotalancas were down with their throats cut before Conan and Valeria entered the fray, and when a man or woman went down under the stamping feet, there was always a knife ready for the helpless throat, or a sandaled foot eager to crush the prostrate skull.

From wall to wall, from door to door rolled the waves of combat, spilling over into adjoining chambers. And presently only Tecuhltli and their white-skinned allies stood upright in the great throne room. The survivors stared bleakly and blankly at each other, like survivors after Judgment Day or the destruction of the world. On legs wide-braced, hands gripping notched and dripping swords, blood trickling down their arms, they stared at one another across the mangled corpses of friends and foes. They had no breath left to shout, but a b.e.s.t.i.a.l mad howling rose from their lips. It was not a human cry of triumph. It was the howling of a rabid wolf-pack stalking among the bodies of its victims.

Conan caught Valeria's arm and turned her about.

"You've got a stab in the calf of your leg," he growled.

She glanced down, for the first time aware of a stinging in the muscles of her leg. Some dying man on the floor had fleshed his dagger with his last effort.

"You look like a butcher yourself," she laughed.

He shook a red shower from his hands.

"Not mine. Oh, a scratch here and there. Nothing to bother about. But that calf ought to be bandaged."

Olmec came through the litter, looking like a ghoul with his naked ma.s.sive shoulders splashed with blood, and his black beard dabbled in crimson. His eyes were red, like the reflection of flame on black water.

"We have won!" he croaked dazedly. "The feud is ended! The dogs of Xotalanc lie dead! Oh, for a captive to flay alive! Yet it is good to look upon their dead faces. Twenty dead dogs! Twenty red nails for the black column!"

"You'd best see to your wounded," grunted Conan, turning away from him.

"Here, girl, let me see that leg."

"Wait a minute!" she shook him off impatiently. The fire of fighting still burned brightly in her soul. "How do we know these are all of them? These might have come on a raid of their own."