Nothing was further from my mind, when I discovered the "Release Drug" Relin, than the realization that it would lead me through as strange and ghastly and revealing a series of adventures as any man has ever experienced. I encountered it, in a way, as a mere by-product of my experiments; I am a chemist by profession, and as one of the staff of the Morganstern Foundation have access to some of the best equipped laboratories in America. The startling new invention—I must call it that, though I di

There came a whirring in my head, and another blank interval; and when I regained my senses I knew that another period of time had passed, possibly months or even years. I stood on the palisade above the river, near the entrance of the caves; and the sun was bright above me; but there was no brightness in the men and women that trailed out of a small circular hole in the ground. Drab as dock-rats, and pasty pale of countenance as hospital inmates, and with bent backs and dirty, tattered clothes

Again there came a blankness, and I passed over a stretch of time, perhaps over years or even decades. And I had wandered far in space, to an island somewhere on a sunny sea; and there once more I heard the sound of voices. And somehow, through some deeper sense, I knew that these were the voices of the only men left anywhere on the whole wide planet. And I looked down on them, and saw that they were but few, no more than a dozen men and women in all, with three or four children among them. But