Goku was born on Planet Vegeta. Goku is a saiyan. His diseased father's name is Bardock. His brother's name is Raditz. Goku was sent to Earth as a baby. His mission was to take over the planet. He was adopted by Grandpa Gohan. Grandpa Gohan accidently dropped Goku on his head and caused Goku to forget his mission. From then on Goku was good.

Goku's special attack is the Kamehameha Beam. Goku studdied the martial arts under Master Roshi alongside Krillin, his best friend. Goku was famous for his Kamehameha technique.

He married Chi-Chi and had 2 sons, his first son was named Gohan, after his Grandpa, his second son he named Goten.

Goku is the defender of Earth. He saved Earth from a saiyan named Radditz. Then saved the Earth again from two other saiyans, Vegeta and Nappa. Goku allowed Vegeta to live and from then on they were on the same side.