(Y/N) is Luffy's older brother and Ace's Younger brother.He set sail on the sea an year before Luffy and work's as an information broker and as an assassin in the Underworld.Due to this the he is always being chased by the marines.But what happens when Luffy offers him to join his crew.. Note - THIS IS A CONTINUATION OF MY FIRST FANFICTION. MAKE SUURE TO READ THAT BEFPRE RREADING THIS. I do not own One Piece and the characters. One piece is owned by Eiichiro Oda (legend).