Sanji is among the strongest of the Straw Hat Pirates, and he's neck and neck with Roronoa Zoro. The two rival each other in ...

Luffy needs to use his Haki in a much refined manner, and that means a new Haki Power-Up is incoming. At the same time, Oda ...

Luffy still has a far way ahead when it comes to his haki mastery. These One Piece characters outclass him in terms of Haki.

One Piece has set some unclear rules about Haki, but this hint by Silvers Rayleigh shows us how Roger must have surpassed ...