Bartholomew Kuma is a towering, imposing figure known for his role as a former Warlord of the Sea in the anime series One Piece. Once a revolutionary and a king, he was transformed into a cyborg by Dr. Vegapunk and serves as a weapon for the World Government. Kuma is known for his ability to repel anything, including pain and fatigue, using his Devil Fruit powers. Despite his fearsome reputation, he has shown mysterious motives, sometimes aiding the protagonist, Monkey D. Luffy, and his crew.