The Elbaf arc of One Piece has been absolutely sensational for the fans, and it has, time and again, blown the fans away completely. This arc has proven to be phenomenal already, even though it's just at its beginning, and a massive reason for that is the lore that this arc has revealed. In particular, One Piecechapter 1138 has introduced fans to a ton of exciting information pertaining to the history of the One Piece world, or Three Worlds, to be specific, and this segment has blown the fans away.