Conqueror's Haki is an incredible ability in One Piece that fans have seen quite a lot of over the years. this power has remained, by far, the most enigmatic ability in the entire series and, it is no surprise that only a handful of people wield it. Over the years, fans have seen many users of Conqueror's Haki, however, among these users, only a handful have managed to tap into the true power of this ability.