Chapter #1156 might have finally revealed who Luffy's mother truly is, according to a popular theory being shared by fans on ...

Among One Piece's countless theories, there's one of them that many fans believes to be true even though there's no evidence to back it up.

One Piece fans are abuzz with theories about Tritoma's true identity and her connection to the Straw Hat Pirates' captain.

The backstory of the Kuja Pirates threatens the existence of the most bizarre One Piece theory, all because of one character.

There is a possibility that Eiichiro Oda might soon introduce Luffy's mother in One Piece which would also form a parallel ...