And he wondered just how much of an accident that fall had been. Had those rotten flags simply chanced to give way beneath his weight, or was there a more sinister explanation? One thing at least was obvious: he was not the only living thing in that palace. That gong had not sounded of its own accord, whether the noise had been meant to lure him to his death, or not. The silence of the palace became suddenly sinister, fraught with crawling menace. Could it be someone on the same mission as himself? A sudden thought occurred to him, at the memory of the mysterious Bît-Yakin. Was it not possible that this man had found the Teeth of Gwahlur in his long residence in Alkmeenon--that his servants had taken them with them when they departed? The possibility that he might be following a will-o'-the-wisp infuriated the Cimmerian. Choosing a corridor which he believed led back toward the part of the palace he had first entered, he hurried along it, stepping gingerly as he thought of that black river that seethed and foamed somewhere below his feet. His speculations recurrently revolved about the oracle chamber and its cryptic occupant. Somewhere in that vicinity must be the clue to the mystery of the treasure, if indeed it still remained in its immemorial hiding-place. The great palace lay silent as ever, disturbed only by the swift passing of his sandaled feet. The chambers and halls he traversed were crumbling into ruin, but as he advanced the ravages of decay became less apparent. He wondered briefly for what purpose the ladders had been suspended from the ledges over the subterranean river, but dismissed the matter with a shrug. He was little interested in speculating over unremunerative problems of antiquity. He was not sure just where the oracle chamber lay, from where he was, but presently he emerged into a corridor which led back into the great throne-room under one of the arches. He had reached a decision; it was useless for him to wander aimlessly about the palace, seeking the hoard. He would conceal himself somewhere here, wait until the Keshani priests came, and then, after they had gone through the farce of consulting the oracle, he would follow them to the hiding-place of the gems, to which he was certain they would go. Perhaps they would take only a few of the jewels with them. He would content himself with the rest. Drawn by a morbid fascination, he re-entered the oracle chamber and stared down again at the motionless figure of the princess who was worshipped as a goddess, entranced by her frigid beauty. What cryptic secret was locked in that marvelously molded form? He started violently. The breath sucked through his teeth, the short hairs prickled at the back of his scalp. The body still lay as he had first seen it, silent, motionless, in breast-plates of jeweled gold, gilded sandals and silken shirt. But now there was a subtle difference. The lissom limbs were not rigid, a peach-bloom touched the cheeks, the lips were red--