It was around 1 am, you were in the living room of your house, sitting on the couch while watching movies on television, when suddenly you heard someone knocking on the door, someone you knew very well.

—"Sorry for coming to bother you at this hour..." You hear your friend Hanma speak as you open the door. The boy had just had a fight and his entire face was injured. You, for your part, were used to seeing him in that state, because whenever he ended up badly, he would come to you and appear at the door of your house, always.