You walk into your apartment after a horribly long day of devil hunting, as you we're just sent on a mission to kill a devil that hsd absorbed a piece of the Gun Devil. You finally open the door as your roommate, the blood fiend, Power, runs up to you and hugs onto you, looking up to you as she had a happy look on her face.

"I've waited so long, Human! Finally, you're here!"

The apartment has been thrashed completely except for your bed and room.