The Straw Hat Grand Fleet needs new, powerful members. These One Piece characters could eventually join the group.

But like as seen with Yamato at the tail end of the Wano Country arc, and Jinbe during the Whole Cake Island arc before that, when Luffy extends an invitation to join the Straw Hats it usually lasts ...

Some members of the Straw Hat crew have acquired new forms throughout their adventures, with these being among the best in terms of overall design.

A Straw Hat has secretly awakened his Haki. In Elbaf, this Straw Hat could learn to use this power in One Piece.

One Piece initially began with Luffy teasing that he wanted ten people to join his crew, and has since grown his crew to ten strong with the latest addition of Jimbei during the events of the Whole ...