After Bojack's defeat and Goku's victory in the Other World Tournament, we then are taken a few years forward where Gohan, in his late teens, is starting high school, taking on the identity of Great Saiyaman to stop evildoers raising havoc in the city, only to be found out by Videl, who ropes him into the next Tenkaichi tournament in exchange for keeping the secret. Gohan is then contacted by Goku, who announces he'll be joining the tournament for a day thanks to Baba's powers, which motivates Gohan to train with Goten and later Videl so he can be at top shape for the tournament. During that time, they decide to go searching for the Dragon Ba