Chopper
The doctor of the Straw Hat Pirates and one of the Senior Officers of the Straw Hat Grand Fleet is Tony Tony Chopper, commonly known as "Cotton Candy Lover" Chopper. He joined the team after the conclusion of the Drum Island Arc, making him the sixth member and fifth newcomer. During the Long Ring Long Land arc, he was briefly compelled to join the Foxy Pirates but was soon welcomed back by Luffy's team.
Chopper, the sixth member of the Straw Hats Pirates in One Piece, may have a reindeer-like appearance, but his home is the Drum Kingdom, which has developed medical technology. Under Dr. Kureha's instruction, Chopper devoted himself to the study of pharmacology, reading and doing everything associated with the subject. In order to realize his dream of being able to treat any illness, Chopper plans to travel all over the globe.
Chopper has a proven track record of mending others, and he also created the ground-breaking medication known as the Rumble Ball. This substance heightens Chopper's creativity and cunning by enhancing his Devil Fruit powers' battle prowess. Chopper is always fast to act and uses his original tactics to address any issues that arise, whether they are personal or professional. He is an indispensable member of the Straw Hats Pirates thanks to his abilities to heal and invent.
Anime: One Piece