Isso me lembra O Cyborg e os Feiticeiros , um dos Lawrence Watt -Evans primeiros romances, se não o primeiro. O ciborgue titular é um guerreiro que luta muito depois que a guerra terminou, porque ninguém ainda vivo pode desativá-lo. No primeiro capítulo, ele cai / cai em um planeta onde sua nave detectou "anomalias gravitacionais" - que se transformam em feiticeiros, voando por magia. Ele está ferido no pouso, e resgatado e magicamente curado - e então a verdadeira aventura começa.
Trecho do primeiro capítulo:
He lay back on the acceleration couch and wondered idly whether he had been officially decommissioned, and whether anybody left alive had the authority to decommission him. He had no idea, and there was no way he could find out. He had been under total communications silence when the D-series destroyed Old Earth's military -- and probably its civilization as well -- and since then, of course, there had been no signal at all from his home base on Mars. There could be little doubt that his superiors were all long dead; if the war hadn't killed them, the passage of time would have. The fourteen years of subjective time he had spent in space worked out to about three hundred years of outside time, and he doubted very much that anyone on Old Earth had been making breakthroughs in geriatrics after the war was lost.