Monkey D Luffy ... One Piece. Gear 2 and 3 were introduced before Haki was even recognized in the story, and were only based on Luffy making full use of his Devil Fruit abilities. During the time ...

Luffy in all kinds of ways before, often pushing him to use new Gears and new applications of Haki to win an otherwise ...

One of the most controversial aspect of One Piece was Shanks losing his arm while saving Luffy but it has been finally uncovered by the spoilers.

The One Piece ... for the first time in the anime, but it will also confuse fans who have not read the manga. Some fans have been comparing this situation to the revelation of Gear 2 Luffy in ...

Since it first set sail, One Piece has gone the ... culminates in the debut of Gear 2. By exerting fine control over his internal muscles and organs, Gear 2 Luffy has an untold increase in speed.

It has been quite some time since the manga welcomed the form, after all. One Piece debuted Gear Fifth Luffy in chapter 1044, and we did see the form for a brief moment in One Piece Film ...

The power scaling in One Piece has varied over ... unimaginable attacks at will. Gear 5 awoke after Luffy tapped into his Devil Fruit again for the first time since the Blank era.