Invincible, Starting from One Piece

Traveling through the world of pirates, Lin Lei gained the ability to be immune to damage at the beginning. It seems that no one in this world can cause harm to Lin Lei, and Lin Lei can improve his own strength by eating Devil Fruit without any side effects. But in this world of One Piece, which has various magical devil fruit abilities, without knowing the upper limit of his own damage immunity, Lin Lei, who is well versed in ethics, decided to join the navy camp to develop. Accepting the third child as an adopted son and gaining the recognition of the children of the world... Plan for the Navy and gain recognition from the Navy... Plan for the revolutionary army and gain recognition from the revolutionary army... Shield Fruit, Pierce Fruit, Healing Fruit, Momo Fruit, Exile Fruit... Still lingering, Lin Lei found that he was invincible in the world of One Piece.