krolus

Updated: July 13, 2025

He had heard of the Krolus and the Galus reputed to be still higher in the plane of evolution and now he had indisputable evidence of a race possessing refinements of civilization eons in advance of the spear-men. The conjectures awakened by even a momentary consideration of the possibilities involved became at once as wildly bizarre as the insane imagings of a drug addict.

Edgar Rice Burroughs - Out of Time's Abyss