I exposed Luffy to Garp in the beginning of One Piece!

Xia Nuo, the famous pirate UP master, traveled to the world of One Piece, was rescued by Garp on the ship and brought back to Windmill Village. Faced with Luffy who insisted on pulling him on board and bet him that he would successfully sail out to sea, and the awakened super-strengthening system that included various functions such as check-in and lottery... Xia Nuo decisively chose Garp. expose. Mr. Karp, your grandson wants to go to sea and become a pirate...