At intervals the clang of a strange bell shivered over the onyx city, answered each time by a peal of mystic music made up of horns, viols, and chanting voices. And from a row of tripods on a gallery round the high dome of the temple there burst flares of flame at certain moments; for the priests and people of that city were wise in the primal mysteries, and faithful in keeping the rhythms of the Great Ones as set forth in scrolls older than the Pnakotic Manuscripts. As the ship rode past the great basalt breakwater into the harbour the lesser noises of the city grew manifest, and Carter saw the slaves, sailors, and merchants on the docks. The sailors and merchants were of the strange-faced race of the gods, but the slaves were squat, slant-eyed folk said by rumour to have drifted somehow across or around the impassable peaks from the valleys beyond Leng. The wharves reached wide outside the city wall and bore upon them all manner of merchandise from the galleys anchored there, while at one end were great piles of onyx both carved and uncarved awaiting shipment to the far markets of Rinar, Ograthan and Celephaïs.