Ok this anime is a old one like from the 80s. It starts out with this guy who works at a computer company .... later at night he is targeted by these guys who are super human and get shot several time and dont die and the bullets come out of them and the guy who has a police protect him gets killed or something and the guy goes crazy and transforms to be like his pursuers who are all buff and stuff and goes berserk and kills the pursuers. later that night he is still in berserk and chases a women in a car and destroys the car and rapes her, then next morning he realizes what he has done and heads to his childhood home and engages in a fight with some blond dud and punches him in the eye and part of his skull is concaved in and dies... he meets these people and they are scientist studying fish....some bad guys attack and kills the parents and kidnaps their daughter and takes our main guy into a lab....he escapes and this one part he grabs part of a metal wall and crumbles it into a ball and throws it...... he and the girl defeat the bad guys and a holo gram tels the girl her real father is somewhere else and they embark on a journey to find him. SORRY this is so poorly written.