One Piece: Start conquering the world by creating a little empress

Char traveled through time and space, and this time he successfully won the reincarnation peak competition and came to the world of "One Piece", and became a member of the Celestial Dragon Feigarand family! At the same time, he also became the younger brother of the future red-haired one-armed face king~
In response, Char said that he only wanted to hide behind the scenes in his life, be a qualified Celestial Dragon, and wait for death! However, as a qualified Celestial Dragon, the first thing to do is to open the Impart! Open the Impart! Or open...
Until the moment when Feigarande Char quietly led his army of little empresses (Seraphim) to conquer the whole world, he said: "Sorry, at first I really just wanted to open an IM, but who made these Seraphim accidentally build too many? In this case, the days when the Void Throne is ownerless should also come to an end..."