After saving an interesting scientist named Dr. Petto, Mega Man gets offered the chance to be transformed into a real human. While it's a very far-fetched idea, Mega Man is compelled by it and takes Dr. Petto up on the offer. Little does Mega know that "Dr. Petto" was really a robot created by Dr. Wily. Wily implants a mind control chip in Mega Man's head and uses him to do his dirty work. And there's nothing Mega Man can do to resist his orders. Robot Master Appearances: Ring Man, Magnet Man, Spark Man, Crash Man