Casshan: The Complete Series

When lightning strikes the prototype android BK-1, a new horror is unleashed on the world as the resulting monster Buraiking begins taking over all other robots on Earth, setting them against their creators in a massive orgy of planet-wide destruction! With humanity helpless in the face of the new Neoroiders and their mechanical armies, mankind's only hope may lie in the hands of Tetsuya Azuma, son of the creator of BK1, who transfers his consciousness into an android body to become a Neoroider himself… the ultimate robot fighter: Casshan.