First is coming January 15th, Gogeta later in 2021.
|“The Saiyans? They are here, I am they, we are one. Unfortunately for you, Omega.“|
— Super Saiyan 4 Gogeta to Omega Shenron in “Super Saiyan 4 Fusion“
When Goku and Vegeta as Super Saiyan 4’s could not beat Omega Shenron, Vegeta suggests fusion, with Goku laughing, surprised that Vegeta is the one who suggested it, hating the idea on previous occasions. With the help of the Dragon Team distracting Omega, they fused into Gogeta again and this time, in his Super Saiyan 4 state to combat Omega Shenron. Having achieved his ultimate potential, Gogeta easily overpowered Omega Shenron and even used his supreme power to gloat and toy with the Shadow Dragon, using attacks solely to humiliate Omega, and afterward laughing loudly. Gogeta goads Omega into trying to use the Negative Karma Ball to destroy the Earth in desperation. The result of this was Gogeta infusing some of his positive energy into the ball while kicking it out of the atmosphere, turning the ball itself into blue-colored positive energy and creating a nuclear explosion which negated all the negative energy effects of the Shadow Dragons upon the planet. However, because the tremendous power he possessed in this form limited the fusion to an unprecedented ten minutes, this ploy exhausted a little too much time, thus he defused and was unable to finish him off. Omega Shenron was later defeated by Goku’s Universal Spirit Bomb.