Luffy, has become so dominant that a growing number of manga and anime fans now consider him Shōnen Jump's strongest hero.

Oda created Luffy's Gear 5 to add fun and silliness to the series. Gear 5 is Luffy's strongest form, designed to match his ...

As things stand, Luffy cannot maintain Gear 5 for too long and the side effects ... was that Joyboy's Haki was on an entirely different tier and that he was much stronger than Luffy right now.

Gear 5 is powerful, but Luffy needs to master Supreme King Haki to defeat stronger enemies. Supreme King Haki can't be trained directly; Luffy needs to grow stronger to improve it. Luffy must ...

Luffy decided to fight for real. He activated Gear 5 while Zoro began to emit Conqueror’s Haki from his three swords. Just as the pair went to attack, however, Gaban suddenly conceded the fight ...