The spirit of saiyans was dying out, so goku absorbed him. a clone of goku came out and had ultimate power. the clone's name was Troku. He has the ultimate power in the universe. He did the following:
1: Created the 8th star dragon ball, capable of granting any wish.
2: Defeated Napitz, the demon fusion of Raditz and Nappa
3: Save the world from Kid Demon, the ultimate saiyan demon
4: Defeated Brochiyack, the demon fusion of Broly and Hachiyack, with the help of Majuub, Trunks, and Vegeta
more stuff and pics to come soon