Dragon Ball Z plot
Goku is back with his new son, Gohan, but just when things are getting settled down, the adventures continue. Whether he is facing enemies such as Frieza, Cell, or Buu, Goku is proven to be an elite of his own and discovers his race, Saiyan and is able to reach Super Saiyan 3 form. He meets many new people, gaining allies and well as enemies, as he still finds time to raise a family and be the happy-go-lucky Saiyan he is.
A new threat
Goku's brother appears and claims that Goku was sent to earth to destroy it rather than to save it. He attempts to get Goku to join him and two other saiyan who are conquering another planet. When Goku refuses Raditz kidnaps Gohan being the only other saiyan on earth besides Goku and himself. Goku and Piccolo team up to stop Raditz and save Gohan. Goku gaves his life to defeat his brother Raditz. Just before dying piccolo tells raditz that goku will be rivived using awish from the dragon balls.