He is also known as Cotton Candy Lover Chopper but we know him as Tony Tony Chopper, a doctor of the Straw Hat Pirates and one of the main characters of the One Piece anime series. Tony Tony Chopper is a reindeer that are the Hito Hito no Mi, a Devil Fruit that transformed him into a human-reindeer hybrid. On Drum Island, he was thought about how to be a doctor by doctors Hiriluk and Kureha. Tony Tony Chopper's dream is not to eat all cotton candy, but to travel the world and become a doctor that can cure any disease. A fanart One Piece progress bar for YouTube with Tony Tony Chopper.