An ordinary high school student accidentally obtained a strange item. (It has a Chaos Realm system, which was created when the Chaos Territory collapsed). He has abilities that ordinary people can't imagine, but he is haunted by a mysterious mission. He wants to escape his fate, but he remains in it. When the end comes, how will he choose, whether to fight for hegemony or retire. What will he encounter in the future, and what will he realize in the end? Will he end up a failure?