Son Goku (born Kakarot) is a pure-hearted Saiyan raised on Earth after being sent there as a baby. Found by Grandpa Gohan, a childhood head injury softened his violent Saiyan instincts, shaping him into the cheerful martial artist he became. Though one of Universe 7's strongest mortals, Goku remains naive, friendly, and endlessly driven to grow stronger. Trained by masters from Roshi to Whis, he constantly pushes beyond his limits while seeking worthy opponents. When not training or protecting Earth, he spends time eating enormous meals, farming radishes, and living peacefully with his family.