Bulma is a brilliant scientist and the daughter of Dr. Brief, founder of Capsule Corporation. She is one of the main protagonists of Dragon Ball, first appearing as a teenage genius searching for Dragon Balls with her custom-built motorcycle and capsule technology. Resourceful and fearless, she supports Goku and friends with inventions like the Dragon Radar, spaceships, and time machines. She marries Vegeta, mothering Trunks and Bulla, and remains a key ally in battles against threats like Frieza and Majin Buu, often using her wealth and tech savvy.