Goku takes Bulma to his house, where she ends up discovering his four star Dragon Ball.
Goku states that he has never seen a girl before and that the only human he has seen in his life is his deceased grandfather. When the driver shoots Goku with a gun, she becomes scared after seeing that it hardly does any damage and surrenders, revealing herself to be a Human girl, named Bulma. Having never seen a car before, he assumes it is a monster attacking him. One day, after doing his daily chores, Goku is hit by a car when on his way home after catching a Giant Fish. Goku owns the Power Pole and the four-star Dragon Ball, inheritances from his grandfather.
Goku is introduced in the Dragon Ball manga and anime at 12 years of age (initially, he claims to be 14, but it is later clarified during the Tournament Saga that this is because Goku had trouble counting), as a young boy living in obscurity on Mount Paozu. Read at your own risk as you may be spoiled otherwise! This dropdown contains the synopsis of Son Goku’s story. Throughout the years, he has defended the Earth and his universe from countless threats. After being found by an old martial artist named Son Gohan, he is trained in martial arts himself. Born on Planet Vegeta, he is sent to Earth for protection from the impending destruction of his home planet. Son Goku is the main protagonist of Dragon Ball.