Some characters have haki so powerful that it can split the sky in One Piece. Here are the characters who can make use of it.

Find out who are the strongest characters of all time in One Piece, which is Eiichiro Oda's magnum opus series in our list ...

The Straw Hat Pirates are one of the youngest, most ambitious crews in One Piece. Here are their ages, heights, and birthdays ...

One Piece characters who are able to use Observation Haki can perceive the presence, emotions, and overall strength of other living beings, as well as predict their intentions and possible attacks.