This fully voiced battle ADV is the first title by a revamped. Akatsuki Works Black team. Hiro spends his days attending school without a goal in his life. Two years ago, he inherited an unworldly object known as the knight frame, which can cause great destruction at a whim. He is determined not to use these powers because they would be disturbance to everyone else. Even though he hates himself, he believes that this is the best thing to do. Along the way to school, it looks around after sensing a warning from the knight frame. There he saw a girl with a carefree smile. He then found himself in another world with a battle to begin.