Rayleigh's Granddaughter (One Piece Fanfic)

Rayleigh once upon a time had a son who too became a pirate at a very young age but left a little girl behind by the name of Silvers Raina. She was beautiful and looked much like her late mother, she's sweet, loving, kind, and dangerous. Yes you heard right dangerous, she has a very powerful devil fruit power and she knows haki. She also dislikes the Celestial Dragons and because of that decides to stay away from public places where they would be opting to stay with her grandfather in the shop and learn about pirates and ships and asking questions about his pirate days.. but what happens when the Straw Hat pirates come and beat the Celestial Dragons? Raina was surly impressed and had even helped them against the Admiral sent to kill the Straw Hats but is relieved when Kuma told her he would help them survive. But what happens when after two years of hard training for the straw hats they reunite to go on more adventures.. and when Raina joins them?