Masumi

Masumi (真澄, True Lucidity) is a. The first-born child of the Pirate King, she was reared at sea, learning the ins and outs of a ship before she could walk and talk. Hot-blooded by nature, she would earn the epithet Pink Blazes for her attitude and her torching skill. Nonetheless, it would be her aptitude for conquest and diplomacy that landed her as her mother's right-hand, the woman's inherited promiscuousness further endearing her to the conqueror. She's considered one of the favorites to succeed Eihei should she ever retire.

Trivia

 * She is based on Francis Drake from Fate.