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 massive 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."

"They would not split the clan on a foray like this," said Olmec, shaking his head, and regaining some of his ordinary intelligence. Without his purple robe the man seemed less like a prince than some repellent beast of prey. "I will stake my head upon it that we have slain them all. There were less of them than I dreamed, and they must have been desperate. But how came they in Tecuhltli?"

Tascela came forward, wiping her sword on her naked thigh, and holding in her other hand an object she had taken from the body of the feathered leader of the Xotalancas.

"The pipes of madness," she said. "A warrior tells me that Xatmec opened the door to the Xotalancas and was cut down as they stormed into the guardroom. This warrior came to the guardroom from the inner hall just in time to see it happen and to hear the last of a weird strain of music which froze his very soul. Tolkemec used to talk of these pipes, which the Xuchotlans swore were hidden somewhere in the catacombs with the bones of the ancient wizard who used them in his lifetime. Somehow the dogs of Xotalanc found them and learned their secret."

"Somebody ought to go to Xotalanc and see if any remain alive," said Conan. "I'll go if somebody will guide me."

Olmec glanced at the remnants of his people. There were only twenty left alive, and of these several lay groaning on the floor. Tascela was the only one of the Tecuhltli who had escaped without a wound. The princess was untouched, though she had fought as savagely as any.

"Who will go with Conan to Xotalanc?" asked Olmec.

Techotl limped forward. The wound in his thigh had started bleeding afresh, and he had another gash across his ribs.

"I will go!"

"No, you won't," vetoed Conan. "And you're not going either, Valeria. In a little while that leg will be getting stiff."

"I will go," volunteered a warrior, who was knotting a bandage about a slashed forearm.

"Very well, Yanath. Go with the Cimmerian. And you, too, Topal." Olmec indicated another man whose injuries were slight. "But first aid to lift the badly wounded on these couches where we may bandage their hurts."

This was done quickly. As they stooped to pick up a woman who had been stunned by a warclub, Olmec's beard brushed Topal's ear. Conan thought the prince muttered something to the warrior, but he could not be sure. A few moments later he was leading his companions down the hall.

Conan glanced back as he went out the door, at that shambles where the dead lay on the smoldering floor, blood-stained dark limbs knotted in attitudes of fierce muscular effort, dark faces frozen in masks of hate, glassy eyes glaring up at the green fire-jewels which bathed the ghastly scene in a dusky emerald witchlight. Among the dead the living moved aimlessly, like people moving in a trance. Conan heard Olmec call a woman and direct her to bandage Valeria's leg. The pirate followed the woman into an adjoining chamber, already beginning to limp slightly.

Warily the two Tecuhltli led Conan along the hall beyond the bronze door, and through chamber after chamber shimmering in the green fire. They saw no one, heard no sound. After they crossed the Great Hall which bisected the city from north to south, their caution was increased by the realization of their nearness to enemy territory. But chambers and halls lay empty to their wary gaze, and they came at last along a broad dim hallway and halted before a bronze door similar to the Eagle Door of Tecuhltli. Gingerly they tried it, and it opened at silently under their fingers. Awed, they started into the green-lit chambers beyond. For fifty years no Tecuhltli had entered those halls save as a prisoner going to a hideous doom. To go to Xotalanc had been the ultimate horror that could befall a man of the western castle. The terror of it had stalked through their dreams since earliest childhood. To Yanath and Topol that bronze door was like the portal of hell.

They cringed back, unreasoning horror in their eyes, and Conan pushed past them and strode into Xotalanc.

Timidly they followed him. As each man set foot over the threshold he stared and glared wildly about him. But only their quick, hurried breathing disturbed the silence.

They had come into a square guardroom, like that behind the Eagle Door of Tecuhltli, and, similarly, a hall ran away from it to a broad chamber that was a counterpart of Olmec's throne room.

Conan glanced down the hall with its rugs and divans and hangings, and stood listening intently. He heard no noise, and the rooms had an empty feel. He did not believe there were any Xotalancas left alive in Xuchotl.

"Come on," he muttered, and started down the hall.

He had not gone far when he was aware that only Yanath was following him. He wheeled back to see Topal standing in an attitude of horror, one arm out as if to fend off some threatening peril, his distended eyes fixed with hypnotic intensity on something protruding from behind a divan.

"What the devil?" Then Conan saw what Topal was staring at, and he felt a faint twitching of the skin between his giant shoulders. A monstrous head protruded from behind the divan, a reptilian head, broad as the head of a crocodile, with down-curving fangs that projected over the lower jaw. But there was an unnatural limpness about the thing, and the hideous eyes were glazed.

Conan peered behind the couch. It was a great serpent which lay there limp in death, but such a serpent as he had never seen in his wanderings. The reek and chill of the deep black earth were about it, and its color was an indeterminable hue which changed with each new angle from which he surveyed it. A great wound in the neck showed what had caused its death.

"It is the Crawler!" whispered Yanath.

"It's the thing I slashed on the stair," grunted Conan. "After it trailed us to the Eagle Door, it dragged itself here to die. How could the Xotalancas control such a brute?"

The Tecuhltli shivered and shook their heads.

"They brought it up from the black tunnels below the catacombs. They discovered secrets unknown to Tecuhltli."

"Well, it's dead, and if they'd had any more of them, they'd have brought them along when they came to Tecuhltli. Come on."

They crowded close at his heels as he strode down the hall and thrust on the silver-worked door at the other end.

"If we don't find anybody on this floor," he said, "we'll descend into the lower floors. We'll explore Xotalanc from the roof to the catacombs. If Xotalanc is like Tecuhltli, all the rooms and halls in this tier will be lighted—what the devil!"