After slowly building up Luffy's Haki, Eiichiro Oda is giving him the most rare Haki upgrade previously wielded by Roger, Oden, and Garp.

One Piece has had Luffy making the most of his time in Udon Prison by training to strengthen his Color of Arms Haki to a point where he can hit opponents without touching them. Luckily, the newest ...

Luffy needs to take his haki to the max with some crucial Haki upgrades in One Piece's Final Saga.

Rei Penber is the Deputy Lead Editor for GameRant's Anime and Manga team, originally from Kashmir and currently based in Beirut. He brings seven years of professional experience as a writer and editor ...

There are more powers in One Piece than its heroes know how to handle, and it seems another is coming to light. Monkey D. Luffy is going to need all the help he can get if he wants to beat Kaido, and ...