Teaching the Big Shot a Lesson

The protagonist is bound to a quick transmigration System and travels to different worlds to heal sick big shots and teach them how to enjoy life. A cold, aloof big shot with skin hunger; A deranged big shot with a self-harming streak; A big shot with two personalities, one dark and one light; There may be more. That's the plan for now. A sweet little treat. Every world will have a happy ending. Why not save it first? Maybe I'll start writing it one day when I have time~! Theme: .