One Piece fans dread Roronoa Zoro's left eye being a possible Sharingan Eye and that Eiichiro Oda might ultimately be ...

Roronoa Zoro as seen in the anime (Image via Toei Animation) Just like Gaban, Sanji might also be Luffy's 'left-hand man. ' While this rank has no definition, it stands below the right-hand man.