Return to Other World
While Trunks and Goten continue their quest to perfect the Fusion Technique, Gohan seeks to master the Z Sword on the World of the Kai's. Back on Earth, an encounter with a blind boy reveals that there is another side to the belligerent Buu!
Aired 07/12/1994EP 249 - Return to Other World

1989
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)