'And in the last conclave to which I accompanied him, understanding of his sorcery came to me at last, while the drums beat and the beast-like worshippers howled with their heads in the dust. I tell you he would restore Acheron by his magic, by the sorcery of a gigantic blood-sacrifice such as the world has never seen. He would enslave the world, and with a deluge of blood wash away the present and restore the past!'

'You are mad!' exclaimed Tarascus.

'Mad?' Orastes turned a haggard stare upon him. 'Can any man see what I have seen and remain wholly sane? Yet I speak the truth. He plots the return of Acheron, with its towers and wizards and kings and horrors, as it was in the long ago. The descendants of Acheron will serve him as a nucleus upon which to build, but it is the blood and the bodies of the people of the world today that will furnish the mortar and the stones for the rebuilding. I cannot tell you how. My own brain reels when I try to understand. But I have seen! Acheron will be Acheron again, and even the hills, the forests and the rivers will resume their ancient aspect. Why not? If I, with my tiny store of knowledge, could bring to life a man dead three thousand years, why cannot the greatest wizard of the world bring back to life a kingdom dead three thousand years? Out of the dust shall Acheron arise at his bidding.'

'How can we thwart him?' asked Tarascus, impressed.

'There is but one way,' answered Orastes. 'We must steal the Heart of Ahriman!'

'But I—' began Tarascus involuntarily, then closed his mouth quickly.

None had noticed him, and Orastes was continuing.

'It is a power that can be used against him. With it in my hands I might defy him. But how shall we steal it? He has it hidden in some secret place, from which not even a Zamorian thief might filch it. I cannot learn its hiding-place. If he would only sleep again the sleep of the black lotus—but the last time he slept thus was after the battle of the Valkia, when he was weary because of the great magic he had performed, and—'

The door was locked and bolted, but it swung silently open and Xaltotun stood before them, calm, tranquil, stroking his patriarchal beard; but the lambent lights of hell flickered in his eyes.

'I have taught you too much,' he said calmly, pointing a finger like an index of doom at Orastes. And before any could move, he had cast a handful of dust on the floor near the feet of the priest, who stood like a man turned to marble. It flamed, smoldered; a blue serpentine of smoke rose and swayed upward about Orastes in a slender spiral. And when it had risen above his shoulders it curled about his neck with a whipping suddenness like the stroke of a snake. Orastes' scream was choked to a gurgle. His hands flew to his neck, his eyes were distended, his tongue protruded. The smoke was like a blue rope about his neck; then it faded and was gone, and Orastes slumped to the floor a dead man.