Luffy's current peak power is Gear 5, his awakened devil fruit form enhancing his abilities significantly. Gear 6 is unlikely to exist, as Luffy has stated Gear 5 is his pinnacle devil fruit form.

Luffy's determination in One Piece comes with consequences, leading to life-shortening injuries. Luffy's strain on his body ...

One Piece is available to read via Viz Media. The series can be read by the fans officially and for free on the Shonen Jump ...