1: I am Iron-Man

This is a Ironman DXD crossover, Grey Stark is a genius boy in highschool but when a terrorist group kidnaps him, he has metal slowly moving toward his heart but gets an upgrade to biology in 2 very different ways. EXCLAMIER: Grey can not use magic but he does have some DBS forms to help him. I DO NOT OWN IRON-MAN, HIGHSCHOOL DXD, or DRAGONBALL Z/SUPER : feel free to continue this story once it's over