I'm looking for this manga I read sometime back I don't remember much but what I do recall is that a boy was fighting demons with a little pink monster that started to change colors as it grows and that his bother was a monster to that's all I remember SOMEONE PLEASE HELP ME.~T_T~
I'm looking for this manga I read sometime back I don't remember much but what I do recall is that a boy was fighting demons with a little pink monster that started to change colors as it grows and that his bother was a monster to that's all I remember SOMEONE PLEASE HELP ME.~T_T~