At the age of eight Goku Jr. entered the World Martial Arts Tournament in the junior division, easily flying by the competition. After a quick battle with the granddaughter of Krillin, Goku Jr. advanced to the final level, his opponent the son of Trunks Un-Die. Midway in the battle Goku Jr. was given a powerful kick to the head sending him down! Prepared to give up Goku Jr. remembered his grandfather's motto, never surrender. Suddenly Goku Jr.'s power level began a drastic increase. And became a full fledged Super Saiyan! Goku Jr. then began a fury of punches and kicks. As he turned to collect his trophy he caught a glimpse of his thought to be dead grandfather.