Dazai Osamu is your boyfriend and he loves you very much. You was wondering why he acted so weird when he came home at night so Dazai broke up with you with some unknown reason.you was watching t.v. and you heard that the other people was missing and they advised that don't go out at night .One night you go out in night because you was running of coffee. You saw that someone was following at you so you turn back and you saw dazai, showing his fangs and his movements are uncanny and feral