Luffy's greatest feat is awakening the Gomu Gomu no Mi, allowing him to access Gear 5 and bring his imagination into reality, giving him immense freedom and overpowered abilities. Monkey D.

Luffy has showcased some incredible haki feats in One Piece. However, Kaido had also trained his Haki to the absolute best and reached a level that not many pirates in the One Piece world can hit.

Not Blackbeard but Eiichiro Oda gave Uta's Devil fruit Uta Uta no Mi the upper hand which can prove fatal against Luffy's ...

With all his newly awakened powers, Luffy was finally able to defeat Kaido, the strongest creature in the world and the man considered to be the strongest pirate. Because of this massive feat ...

with the bare minimum effort. Bearing in mind Saitama's feats, Luffy's Gear 5th stands absolutely zero chance against him. When it comes to strong characters from JoJo's Bizarre Adventure ...