Conan cast a glance at the pulsing ocean of lights which spread far below them, then glanced at Taurus. The Nemedian was drawing up his cord and coiling it. He showed Conan where the hook had caught — a fraction of an inch of the point had sunk under a great blazing jewel on the inner side of the rim.

"Luck was with us again," he muttered. "One would think that our combined weight would have torn that stone out. Follow me; the real risks of the venture begin now. We are in the serpent's lair, and we know not where he lies hidden."

Like stalking tigers they crept across the darkly gleaming floor and halted outside the sparkling door. With a deft and cautious hand Taurus tried it. It gave without resistance, and the companions looked in, tensed for anything. Over the Nemedian's shoulder Conan had a glimpse of a glittering chamber, the walls, ceiling and floor of which were crusted with great white jewels which lighted it brightly, and which seemed its only illumination. It seemed empty of life.

"Before we cut off our last retreat," hissed Taurus, "go you to the rim and look over on all sides; if you see any soldiers moving in the gardens, or anything suspicious, return and tell me. I will await you within this chamber."

Conan saw scant reason in this, and a faint suspicion of his companion touched his wary soul, but he did as Taurus requested. As he turned away, the Nemedian slipt inside the door and drew it shut behind him. Conan crept about the rim of the tower, returning to his starting-point without having seen any suspicious movement in the vaguely waving sea of leaves below. He turned toward the door-suddenly from within the chamber there sounded a strangled cry.

The Cimmerian leaped forward, electrified — the gleaming door swung open and Taurus stood framed in the cold blaze behind him. He swayed and his lips parted, but only a dry rattle burst from his throat. Catching at the golden door for support, he lurched out upon the roof, then fell headlong, clutching at his throat. The door swung to behind him.