Bankai: My Daughter Is the First Officer of the Straw Hat Crew

A traveler who travels all over the world, he adopted a daughter in the pirate world more than ten years ago. When her daughter grew up, she ran away from home, boarded Luffy's ship, and went on adventures with the friends of the Hat Crew. After they completed their adventure in the pirate world, they realized that this was not the end, but just the beginning of another adventure... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.