Kokudo and Hitsujiya experiment with the hacks and learn more about their strange nature. It’s all fun and games at first. But when Kokudo uses a hack to go back...

Although the danger of the hacks is clear, Kokudo and Hitsujiya continue with their experiments. The boys get some help when a smart but troubled student named Yuki gets in...

Kokudo, Hitsujiya, and Yuki are trapped in a room with a berserk mannequin creature trying to destroy them! Can they find a hack to stop it? Then Hitsujiya befriends a...