Reaching the spot he sought, Conan halted, gripping the wall with his free hand. Inside the building rose a sudden clamor, showing that the body had at last been discovered. His captive whimpered and twisted, renewing her importunities. Conan glanced down into the muck and slime of the alleys below; he listened briefly to the clamor inside and the pleas of the wench; then he dropped her with great accuracy into a cesspool. He enjoyed her kickings and flounderings and the concentrated venom of her profanity for a few seconds, and even allowed himself a low rumble of laughter. Then he lifted his head, listened to the growing tumult within the building, and decided it was time for him to kill Nabonidus.

It was a reverberating clang of metal that roused Murilo. He groaned and struggled dazedly to a sitting posture. About him all was silence and darkness, and for an instant he was sickened with the fear that he was blind. Then he remembered what had gone before, and his flesh crawled.

By the sense of touch he found that he was lying on a floor of evenly joined stone slabs.

Further groping discovered a wall of the same material. He rose and leaned against it, trying in vain to orient himself. That he was in some sort of a prison seemed certain, but where and how long he was unable to guess. He remembered dimly a clashing noise, and wondered if it had been the iron door of his dungeon closing on him, or if it betokened the entrance of an executioner.

At this thought he shuddered profoundly and began to feel his way along the wall.

268.

Momentarily he expected to encounter the limits of his prison, but after awhile he came to the conclusion that he was travelling down a corridor. He kept to the wall, fearful of pits or other traps, and was presently aware of something near him in the blackness. He could see nothing, but either his ears had caught a stealthy sound, or some subconscious sense warned him. He stopped short, his hair standing on end; as surely as he lived, he felt the presence of some living creature crouching in the darkness in front of him.

He thought his heart would stop when a voice hissed in a barbaric accent: "Murilo! Is it you?"

"Conan!" Limp from the reaction, the young n.o.bleman groped in the darkness and his hands encountered a pair of great naked shoulders.

"A good thing I recognized you," grunted the barbarian. "I was about to stick you like a

fattened pig.

"Where are we, in Mitra's name?

"In the pits under the Red Priest's house; but why ".

"What is the time?

"Not long after midnight.

Murilo shook his head, trying to a.s.semble his scattered wits.

"What are you doing here?" demanded the Cimmerian.

"I came to kill Nabonidus. I heard they had changed the guard at your prison ".

"They did," growled Conan. "I broke the new jailer's head and walked out. I would have beenhere hours agone, but I had some personal business to attend to. Well, shall we hunt forNabonidus?

Murilo shuddered. "Conan, we are in the house of the archfiend! I came seeking a human enemy; I found a hairy devil out of h.e.l.l!

".Conan grunted uncertainly; fearless as a wounded tiger as far as human foes were concerned,he had all the superst.i.tious dreads of the primitive.

"I gained access to the house," whispered Murilo, as if the darkness were full of listening ears.

"In the outer gardens I found Nabonidus' dog mauled to death. Within the house I came upon269.

Joka, the servant. His neck had been broken. Then I saw Nabonidus himself seated in his chair, clad in his accustomed garb. At first I thought he too was dead. I stole up to stab him. He rose and faced me. G.o.ds!" The memory of that horror struck the young n.o.bleman momentarily speechless as he re-lived that awful instant.

"Conan," he whispered, "it was no man that stood before me! In body and posture it was not unlike a man, but from the scarlet hood of the priest grinned a face of madness and nightmare!

It was covered with black hair, from which small pig-like eyes glared redly; its nose was flat, with great flaring nostrils; its loose lips writhed back, disclosing huge yellow fangs, like the teeth of a dog. The hands that hung from the scarlet sleeves were misshapen and likewise covered with black hair. All this I saw in one glance, and then I was overcome with horror; my senses left me and I swooned."

"What then?" muttered the Cimmerian uneasily.

"I recovered consciousness only a short time ago; the monster must have thrown me into these pits. Conan, I have suspected that Nabonidus was not wholly human! He is a demon a were- thing! By day he moves among humanity in the guise of men, and by night he takes on his true aspect."

"That's evident," answered Conan. "Every one knows there are men who take the form of wolves at will. But why did he kill his servants?"

"Who can delve the mind of a devil?" replied Murilo. "Our present interest is in getting out of this place. Human weapons can not harm a were-man. How did you get in here?"

"Through the sewer. I reckoned on the gardens being guarded. The sewers connect with a tunnel that lets into these pits. I thought to find some door leading up into the house unbolted."

"Then let us escape by the way you came!" exclaimed Murilo. "To the devil with it! Once out of this snake-den, we'll take our chance with the king's guardsmen, and risk a flight from the city. Lead on!"

"Useless," grunted the Cimmerian. "The way to the sewers is barred. As I entered the tunnel an iron grille crashed down from the roof. If I had not moved quicker than a flash of lightning, its spear-heads would have pinned me to the floor like a worm. When I tried to lift it, it wouldn't move. An elephant couldn't shake it. Nor could anything bigger than a rabbit squirm between the bars."

Murilo cursed, an icy hand playing up and down his spine. He might have known Nabonidus would not leave any entrance into his house unguarded. Had Conan not possessed the steel270.spring quickness of a wild thing, that falling portcullis would have skewered him. Doubtless his walking through the tunnel had sprung some hidden catch that released it from the roof. As it was, both were trapped living.

"There's but one thing to do," said Murilo, sweating profusely. "That's to search for some other exit; doubtless they're all set with traps, but we have no other choice."

The barbarian grunted agreement, and the companions began groping their way at random down the corridor. Even at that moment, something occurred to Murilo.

"How did you recognize me in this blackness?" he demanded.

"I smelled the perfume you put on your hair, when you came to my cell," answered Conan. "I smelled it again a while ago, when I was crouching in the dark and preparing to rip you open."

Murilo put a lock of his black hair to his nostrils; even so the scent was barely apparent to his civilized senses, and he realized how keen must be the organs of the barbarian.

Instinctively his hand went to his scabbard as they groped onward, and he cursed to find it empty. At that moment a faint glow became apparent ahead of them, and presently they came to a sharp bend in the corridor, about which the light filtered grayly. Together they peered around the corner, and Murilo, leaning against his companion, felt his huge frame stiffen. The young n.o.bleman had also seen it the body of a man, half naked, lying limply in the corridor beyond the bend, vaguely illumined by a radiance which seemed to emanate from a broad silver disk on the farther wall. A strange familiarity about the rec.u.mbent figure, which lay face down, stirred Murilo with inexplicable and monstrous conjectures. Motioning the Cimmerian to follow him, he stole forward and bent above the body. Overcoming a certain repugnance, he grasped it and turned it on its back. An incredulous oath escaped him; the Cimmerian grunted explosively.

"Nabonidus! The Red Priest!" e.j.a.c.u.l.a.t.ed Murilo, his brain a dizzy vortex of whirling amazement. "Then who what ?"

The priest groaned and stirred. With cat-like quickness Conan bent over him, poniard poised above his heart. Murilo caught his wrist.

"Wait! Don't kill him yet "

"Why not?" demanded the Cimmerian. "He has cast off his were-guise, and sleeps. Will you

271.awaken him to tear us to pieces?"

"No, wait!" urged Murilo, trying to collect his jumbled wits. "Look! He is not sleeping see that great blue welt on his shaven temple? He has been knocked senseless. He may have been lying here for hours."

"I thought you swore you saw him in beastly shape in the house above," said Conan.

"I did! Or else he's coming to! Keep back your blade, Conan; there is a mystery here even darker than I thought. I must have words with this priest, before we kill him."

Nabonidus lifted a hand vaguely to his bruised temple, mumbled, and opened his eyes. For an instant they were blank and empty of intelligence; then life came back to them with a jerk, and he sat up, staring at the companions. Whatever terrific jolt had temporarily addled his razor- keen brain, it was functioning with its accustomed vigor again. His eyes shot swiftly about him, then came back to rest on Murilo's face.

"You honor my poor house, young sir," he laughed coolly, glancing at the great figure that loomed behind the young n.o.bleman's shoulder. "You have brought a bravo, I see. Was your sword not sufficient to sever the life of my humble self?"

"Enough of this," impatiently returned Murilo. "How long have you lain here?"

"A peculiar question to put to a man just recovering consciousness," answered the priest. "I do not know what time it now is. But it lacked an hour or so of midnight when I was set upon."

"Then who is it that masquerades in your own gown in the house above?" demanded Murilo.

"That will be Thak," answered Nabonidus, ruefully fingering his bruises. "Yes, that will be Thak. And in my gown? The dog!"

Conan, who comprehended none of this, stirred restlessly, and growled something in his own tongue. Nabonidus glanced at him whimsically.

"Your bully's knife yearns for my heart, Murilo," he said. "I thought you might be wise enough to take my warning and leave the city."