Great Voyage: Become a User with the Golden Crow Fruit Ability at the Beginning

He traveled to the world of One Piece and became the son of a lieutenant general. When I woke up, I found that I had shrunk and turned into an eleven or twelve-year-old child, still in the residential area of ​​the Navy Headquarters. What should I do? This is the world of One Piece. Although it does not explode stars at every turn like Dragon Ball, it can shatter islands. Fortunately, I have become a Devil Fruit user. The characters in this novel are purely fictitious. Any similarities are purely coincidental. Do not imitate them. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.