Mighty Blast of Rage
As Guru enjoys seeing his people alive on Earth, the time has come for him to go, but gave his powers to Moori, as the next Eldest Namek. Back on Namek, Frieza has been cut in half by his own energy disk from behind, but Goku, being the kind person he is, gives Frieza some of his power to escape. However, Frieza will not accept defeat, as he uses the given power to finish Goku off, but Goku finishes off Freiza with a mighty attack.
Aired 28/08/1991EP 105 - Mighty Blast of Rage
Dragon Ball Z
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 Freeza, Cell, or Boo, Goku is proven to be an elite of his own and discovers his race, Saiyan. He meets many new people, gaining allies as well as enemies, as he still finds time to raise a family and be the happy-go-lucky Saiyan he is.
(Source: Anime News Network)