It was confirmed long ago by Oda that Haki has many levels. It isn't as simple as three abilities that offer the same level ...

Luffy has a huge haki upgrade ahead of him in Elbaf. This upgrade will allow him to fight against immortals in One Piece.

One mistranslated line originally erased a crucial early hint about one of One Piece's power systems, altering the course of ...

Robin didn't learn Haki during the time skip, disappointing some fans. Robin's lack of Haki may be due to her scholarly nature. Mastering her Devil Fruit was more important for Robin than learning ...