Conan's eyes began to smolder ominously, but he trod warily into the chamber, his sword ready.

'Who the devil are you?' he growled.

'I am Baal-pteor,' the man answered. 'Once, long ago and in another land, I had another name. But this is a good name, and why Totrasmek gave it to me, any temple wench can tell you.'

'So you're his dog!' grunted Conan. 'Well, curse your brown hide, Baal-pteor, where's the wench you jerked through the wall?'

'My master entertains her!' laughed Baal-pteor. 'Listen!'

From beyond a door opposite the one by which Conan had entered there sounded a woman's scream, faint and muffled in the distance.

'Blast your soul!' Conan took a stride toward the door, then wheeled with his skin tingling. Baal-pteor was laughing at him, and that laugh was edged with menace that made the hackles rise on Conan's neck and sent a red wave of murder-lust driving across his vision.

He started toward Baal-pteor, the knuckles on his sword-hand showing white. With a swift motion the brown man threw something at him—a shining crystal sphere that glistened in the weird light.

Conan dodged instinctively, but, miraculously, the globe stopped short in midair, a few feet from his face. It did not fall to the floor. It hung suspended, as if by invisible filaments, some five feet above the floor. And as he glared in amazement, it began to rotate with growing speed. And as it revolved it grew, expanded, became nebulous. It filled the chamber. It enveloped him. It blotted out furniture, walls, the smiling countenance of Baal-pteor. He was lost in the midst of a blinding bluish blur of whirling speed. Terrific winds screamed past Conan, tugging, tearing at him, striving to wrench him from his feet, to drag him into the vortex that spun madly before him.

With a choking cry Conan lurched backward, reeled, felt the solid wall against his back. At the contact the illusion ceased to be. The whirling, titanic sphere vanished like a bursting bubble. Conan reeled upright in the silver-ceilinged room, with a gray mist coiling about his feet, and saw Baal-pteor lolling on the divan, shaking with silent laughter.