Prelude Cell:

Out story starts off as Gohan gets a mean old tutor, the tutors whip him with a rope and he gets mad and beats the ehll out of the tutor. Later on Gohan and the rest of the Z Fighters feels Frieza approaching Earth with another one even stronger then Frieza.

A Mysterious boy arrives with tremendous power and he turns into a super sayain!!! Kills most of the gaurds takes out Frieza with his big old sword. King cold talks him out of his sword then takes a swing, the boy catches it and fires a blast through his chest. Which finishes them off. He the calmy moves to a new location and grabs a soda. Does a good job of pretty much ignoring everyone. Then Goku shows up. After Goku demonstrates his new found ability Shunkanido [instantaneous movement].

The boy then calls him aside and talks to him telling him about a deadly disease that Goku will contract in the next three years and gives him some medecine. Tells him that everyone dies except for him and Gohan who eventually dies. So he came back in a time machine which Bulma built. That he is the son of Vegeta & Bulma [a shocking revelation to Goku] Then tells them in three years that 2 Androids will terrorize the earth