The slightly famous One Piece UP, Xia Nuo, had transmigrated to the world of One Piece and was rescued by Karp on a boat and brought back to Windmill Village.
Luffy, who insisted on pulling him onto the boat and even bet with him that he would definitely be able to successfully sail out to sea, as well as the awakened super strengthening system that included check-in, lottery, and various other functions…
Xia Nuo decisively chose to expose him to Karp.
Mr. Karp, your grandson is going to be a pirate at sea!!