This article contains spoilers from One Piece's Final Saga. Luffy's current peak power is Gear 5, his awakened devil fruit form enhancing his abilities significantly. Gear 6 is unlikely to exist ...

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's Gear 5 transformation reveals his Devil Fruit as a Mythical Zoan with immense power. Chapter 1140 shows Luffy battling Scopper Gaban, highlighting the need to improve Observation Haki.