One Piece: The Third Apprentice

Everyone knows about the Roger Pirates two apprentices Red-Haired Shanks and Buggy The Clown. But what if there were a third apprentice? One who happened to be a soul transmigrated into the world of One Piece knowing of the events to come? What changes will said apprentice make, and just how far in the world of One Piece will he rise after learning from the Pirate King Gol D. Roger himself? Read this and find out.