120 years after the Dragon Ball AF frieza saga. Goku Jr. senses a dark energy... He hurries and ask Dende to ask for all the Z fighters and all they knew back to life. And Eternal life for them. Because the Z fighters knew Frieza and all the evil warriors they also came back to life and was granted eternal life. The mighty evil energy they sensed was them. Frieza, Buu, Janemba, Cell, Baby, Omega Shenron etc. 'Uub didn't arrive because Buu''s soul was in Uub's. But later on for the second wish Shenron gave life and eternal life to Uub. After all evil warriors died