"Who the devil are you?" he demanded.
The man did not answer. Conan noticed that his eyes were wide, fixed, and of a peculiar luminous quality. And those eyes held his like a magnet.
Khemsa's sorcery was based on hypnotism, as is the case with most Eastern magic. The way has been prepared for the hypnotist for untold centuries of generations who have lived and died in the firm conviction of the reality and power of hypnotism, building up, by mass thought and practise, a colossal though intangible atmosphere against which the individual, steeped in the traditions of the land, finds himself helpless.
But Conan was not a son of the East. Its traditions were meaningless to him; he was the product of an utterly alien atmosphere. Hypnotism was not even a myth in Cimmeria. The heritage that prepared a native of the East for submission to the mesmerist was not his.
He was aware of what Khemsa was trying to do to him; but he felt the impact of the man's uncanny power only as a vague impulsion, a tugging and pulling that he could shake off as a man shakes spider-webs from his garments.
Aware of hostility and black magic, he ripped out his long knife and lunged, as quick on his feet as a mountain lion.
But hypnotism was not all of Khemsa's magic. Yasmina, watching, did not see by what roguery of movement or illusion the man in the green turban avoided the terrible disemboweling thrust. But the keen blade whickered between side and lifted arm, and to Yasmina it seemed that Khemsa merely brushed his open palm lightly against Conan's bull-neck. But the Cimmerian went down like a slain ox.
Yet Conan was not dead; breaking his fall with his left hand, he slashed at Khemsa's legs even as he went down, and the Rakhsha avoided the scythe-like swipe only by a most unwizardly bound backward. Then Yasmina cried out sharply as she saw a woman she recognized as Gitara glide out from among the rocks and come up to the man. The greeting died in the Devi's throat as she saw the malevolence in the girl's beautiful face.
Conan was rising slowly, shaken and dazed by the cruel craft of that blow which, delivered with an art forgotten of men before Atlantis sank, would have broken like a rotten twig the neck of a lesser man. Khemsa gazed at him cautiously and a trifle uncertainly. The Rakhsha had learned the full flood of his own power when he faced at bay the knives of the maddened Wazulis in the ravine behind Khurum village; but the Cimmerian's resistance had perhaps shaken his new-found confidence a trifle. Sorcery thrives on success, not on failure.
He stepped forward, lifting his hand—then halted as if frozen, head tilted back, eyes wide open, hand raised. In spite of himself Conan followed his gaze, and so did the women—the girl cowering by the trembling stallion, and the girl beside Khemsa.
Down the mountain slopes, like a whirl of shining dust blown before the wind, a crimson, conoid cloud came dancing. Khemsa's dark face turned ashen; his hand began to tremble, then sank to his side. The girl beside him, sensing the change in him, stared at him inquiringly.
The crimson shape left the mountain slope and came down in a long arching sweep. It struck the ledge between Conan and Khemsa, and the Rakhsha gave back with a stifled cry. He backed away, pushing the girl Gitara back with groping, fending hands.
The crimson cloud balanced like a spinning top for an instant, whirling in a dazzling sheen on its point. Then without warning it was gone, vanished as a bubble vanishes when burst. There on the ledge stood four men. It was miraculous, incredible, impossible, yet it was true. They were not ghosts or phantoms. They were four tall men, with shaven, vulture-like heads, and black robes that hid their feet. Their hands were concealed by their wide sleeves. They stood in silence, their naked heads nodding slightly in unison. They were facing Khemsa, but behind them Conan felt his own blood turning to ice in his veins. Rising, he backed stealthily away, until he could feel the stallion's shoulder trembling against his back, and the Devi crept into the shelter of his arm. There was no word spoken. Silence hung like a stifling pall.
All four of the men in black robes stared at Khemsa. Their vulture-like faces were immobile, their eyes introspective and contemplative. But Khemsa shook like a man in an ague. His feet were braced on the rock, his calves straining as if in physical combat. Sweat ran in streams down his dark face. His right hand locked on something under his brown robe so desperately that the blood ebbed from that hand and left it white. His left hand fell on the shoulder of Gitara and clutched in agony like the grasp of a drowning man. She did not flinch or whimper, though his fingers dug like talons into her firm flesh.
Conan had witnessed hundreds of battles in his wild life, but never one like this, wherein four diabolical wills sought to beat down one lesser but equally devilish will that opposed them. But he only faintly sensed the monstrous quality of that hideous struggle. With his back to the wall, driven to bay by his former masters, Khemsa was fighting for his life with all the dark power, all the frightful knowledge they had taught him through long, grim years of neophytism and vassalage.
He was stronger than even he had guessed, and the free exercise of his powers in his own behalf had tapped unsuspected reservoirs of forces. And he was nerved to super-energy by frantic fear and desperation. He reeled before the merciless impact of those hypnotic eyes, but he held his ground. His features were distorted into a bestial grin of agony, and his limbs were twisted as on a rack. It was a war of souls, of frightful brains steeped in lore forbidden to men for a million years, of mentalities which had plumbed the abysses and explored the dark stars where spawn the shadows.
Yasmina understood this better than did Conan. And she dimly understood why Khemsa could withstand the concentrated impact of those four hellish wills which might have blasted into atoms the very rock on which he stood. The reason was the girl that he clutched with the strength of his despair. She was like an anchor to his staggering soul, battered by the waves of those psychic emanations. His weakness was now his strength. His love for the girl, violent and evil though it might be, was yet a tie that bound him to the rest of humanity, providing an earthly leverage for his will, a chain that his inhuman enemies could not break; at least not break through Khemsa.
They realized that before he did. And one of them turned his gaze from the Rakhsha full upon Gitara. There was no battle there. The girl shrank and wilted like a leaf in the drought. Irresistibly impelled, she tore herself from her lover's arms before he realized what was happening. Then a hideous thing came to pass. She began to back toward the precipice, facing her tormentors, her eyes wide and blank as dark gleaming glass from behind which a lamp has been blown out. Khemsa groaned and staggered toward her, falling into the trap set for him. A divided mind could not maintain the unequal battle. He was beaten, a straw in their hands. The girl went backward, walking like an automaton, and Khemsa reeled drunkenly after her, hands vainly outstretched, groaning, slobbering in his pain, his feet moving heavily like dead things.
On the very brink she paused, standing stiffly, her heels on the edge, and he fell on his knees and crawled whimpering toward her, groping for her, to drag her back from destruction. And just before his clumsy fingers touched her, one of the wizards laughed, like the sudden, bronze note of a bell in hell. The girl reeled suddenly and, consummate climax of exquisite cruelty, reason and understanding flooded back into her eyes, which flared with awful fear. She screamed, clutched wildly at her lover's straining hand, and then, unable to save herself, fell headlong with a moaning cry.
Khemsa hauled himself to the edge and stared over, haggardly, his lips working as he mumbled to himself. Then he turned and stared for a long minute at his torturers, with wide eyes that held no human light. And then with a cry that almost burst the rocks, he reeled up and came rushing toward them, a knife lifted in his hand.
One of the Rakhshas stepped forward and stamped his foot, and as he stamped, there came a rumbling that grew swiftly to a grinding roar. Where his foot struck, a crevice opened in the solid rock that widened instantly. Then, with a deafening crash, a whole section of the ledge gave way. There was a last glimpse of Khemsa, with arms wildly upflung, and then he vanished amidst the roar of the avalanche that thundered down into the abyss.
The four looked contemplatively