It was dark when the galley passed betwixt the Basalt Pillars of the West and the sound of the ultimate cataract swelled portentous from ahead. And the spray of that cataract rose to obscure the stars, and the deck grew damp, and the vessel reeled in the surging current of the brink. Then with a queer whistle and plunge the leap was taken, and Carter felt the terrors of nightmare as earth fell away and the great boat shot silent and comet-like into planetary space. Never before had he known what shapeless black things lurk and caper and flounder all through the aether, leering and grinning at such voyagers as may pass, and sometimes feeling about with slimy paws when some moving object excites their curiosity. These are the nameless larvae of the Other Gods, and like them are blind and without mind, and possessed of singular hungers and thirsts.