Richard Green is a traveller in time. Over one thousand years have passed since he was revived from a frozen sleep, to find himself in a perfect and immortal body. Biological humans, now known as Biologs, have retreated to their home planet, where a reclusive and power hungry leader, Raven, has set them on a course of global conflict. When he accepts an unsolicited invite, he discovers a nightmare has returned to haunt him. On his journey, people have been vanishing. It seems the man calling himself Raven is growing ever more powerful, and for some reason he needs to keep Richard alive. When...