The slant-eyed merchant had now prodded Carter into a great domed space whose walls were carved in shocking bas-reliefs, and whose centre held a gaping circular pit surrounded by six malignly stained stone altars in a ring. There was no light in this vast and evil-smelling crypt, and the small lamp of the sinister merchant shone so feebly that one could grasp details only little by little. At the farther end was a high stone dais reached by five steps; and there on a golden throne sat a lumpish figure robed in yellow silk figured with red and having a yellow silken mask over its face. To this being the slant-eyed man made certain signs with his hands, and the lurker in the dark replied by raising a disgustingly carven flute of ivory in silk-covered paws and blowing certain loathsome sounds from beneath its flowing yellow mask. This colloquy went on for some time, and to Carter there was something sickeningly familiar in the sound of that flute and the stench of the malodorous place. It made him think of a frightful red-litten city and of the revolting procession that once filed through it; of that, and of an awful climb through lunar countryside beyond, before the rescuing rush of earth’s friendly cats. He knew that the creature on the dais was without doubt the high-priest not to be described, of which legend whispers such fiendish and abnormal possibilities, but he feared to think just what that abhorred high-priest might be.
Then the figured silk slipped a trifle from one of the greyish-white paws, and Carter knew what the noisome high-priest was. And in that hideous second stark fear drove him to something his reason would never have dared to attempt, for in all his shaken consciousness there was room only for one frantic will to escape from what squatted on that golden throne. He knew that hopeless labyrinths of stone lay betwixt him and the cold table-land outside, and that even on that table-land the noxious shantak still waited; yet in spite of all this there was in his mind only the instant need to get away from that wriggling, silk-robed monstrosity.
The slant-eyed man had set his curious lamp upon one of the high and wickedly stained altar-stones by the pit, and had moved forward somewhat to talk to the high-priest with his hands. Carter, hitherto wholly passive, now gave that man a terrific push with all the wild strength of fear, so that the victim toppled at once into that gaping well which rumour holds to reach down to the hellish Vaults of Zin where gugs hunt ghasts in the dark. In almost the same second he seized the lamp from the altar and darted out into the frescoed labyrinths, racing this way and that as chance determined and trying not to think of the stealthy padding of shapeless paws on the stones behind him, or of the silent wrigglings and crawlings which must be going on back there in lightless corridors.
After a few moments he regretted his thoughtless haste, and wished he had tried to follow backward the frescoes he had passed on the way in. True, they were so confused and duplicated that they could not have done him much good, but he wished none the less he had made the attempt. Those he now saw were even more horrible than those he had seen then, and he knew he was not in the corridors leading outside. In time he became quite sure he was not followed, and slackened his pace somewhat; but scarce had he breathed in half-relief when a new peril beset him. His lamp was waning, and he would soon be in pitch blackness with no means of sight or guidance.
When the light was all gone he groped slowly in the dark, and prayed to the Great Ones for such help as they might afford. At times he felt the stone floor sloping up or down, and once he stumbled over a step for which no reason seemed to exist. The farther he went the damper it seemed to be, and when he was able to feel a junction or the mouth of a side passage he always chose the way which sloped downward the least. He believed, though, that his general course was down; and the vault-like smell and incrustations on the greasy walls and floor alike warned him he was burrowing deep in Leng’s unwholesome table-land. But there was not any warning of the thing which came at last; only the thing itself with its terror and shock and breath-taking chaos. One moment he was groping slowly over the slippery floor of an almost level place, and the next he was shooting dizzily downward in the dark through a burrow which must have been well-nigh vertical.