One Piece: Luffy's Crew Has a Secret Monster

He shouldn’t exist. In a world ruled by talent, bloodlines, and destiny— he has none of them. Only one thing: A system that makes effort infinite. Train once—get stronger. Train forever—become unstoppable. When he joins the Straw Hat crew, even monsters like Zoro and Luffy don’t realize: They just accepted someone who will one day surpass them all. This is not a story about talent. This is a story about breaking limits until the world itself can’t keep up.