What if Luffy decided to become the fleet admiral of the marines instead of becoming the pirate king? What if he was given the rank of admiral for his success in the marines? First fanfiction story ever- please rate this and feedback :) Rated T for now because I am not ready to start a M-rated story

Robin is grateful for many things. But the most important person she was extremely grateful to is Luffy. Why? - Second story of One Piece and I do not own any One Piece characters or One Piece itself. Rated K because there is no smut or anything similar