Most of us know the story of the Dark Knight Diehart, his tales revolving about him in a different world filled with magic and fantasy, but this is a different tale, one where he decided to completely give up on his childhood friend, were he moves to a different home to start anew... and one where he will face different events in order to save his home and daily life.
A story of Yukisaki Kuroki who didn´t go to the other world... yet.