Can break the forth wall and knows he's an AI ,All Fiction:Kumagawa's Minus allows him to deny aspects of reality;to make anything "nothing".Because of this, he can undo anything that has been damaged,and thus he has no qualms about being destructive. However, he has stated that once he removes something with his Minus,he cannot return it as it has become "fiction".His ability can even reverse his own death as well as the death of others. words start with『 and end with』