Karma Of Purgatory - Box Vol. 1-5

Makoto's existence is hellish, he is bullied at school and at his father's house. Just when he is about to convince himself that a happier life is possible, fate plays a cruel joke on him that even drives him to suicide. But that's not all: awakened in a kind of purgatory, Makoto however discovers that he has to return to Earth to help those he would have harmed with his death!