One Piece: I Traveled Through Time and Became Luffy's Partner

Upon waking up, Chen He found that he had entered the world of navigation. Originally, Chen He just wanted to survive, but after he killed an old man who was bullied by pirates, he accidentally discovered that he had awakened the navigation system and obtained a devil fruit called the Puppet Fruit... The task given to Chen He by the system was to help Luffy. Chen He agreed in order to return to his own world. But Chen He found that as time passed and members joined one after another, he seemed more and more unable to leave this world... Whether to stay or go, how should Chen He choose? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.