Haki is one of the most important powers in the world of One Piece. Properly explained to the fans by the legendary Silvers Rayleigh shortly before the two-year time skip, Haki is described as a power that dwells within everyone in the One Piece world, however, only a few are able to make use of this ability. There are two types of Haki, often called its "Colors," which most users of this power specialize in generally.
The Color of Observation, also known as Observation Haki, is a power that
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