Retro Hugo Award Nominee for Best Novel! One million years back in the swirling, shrouded past, evil ultra-beings ruled the Planet Roo. Suddenly, unbelievably, they are alive again, threatening the universe with total destruction. Only one man dares challenge the Evil Ones. He is Captain Future, inter-galactic agent of justice, whose identity is top secret, whose strength is ultimate. He sets out alone to stop the deathless menace creeping ever closer... [Also published as "Red Sun of Danger". Brett Sterling and Edmond Hamilton are the same person].