Super Dragon Ball Heroes

As Goku and Aeos prepare to continue their battle, they're suddenly interrupted by the arrival of Demigra, who has become the new Dark King by absorbing Mechikabura's Dark Factor. He launches a massive energy blast that destroys Aeos's headquarters, which is seen by all the fighters across the tournament grounds. Goku, Chronoa and Aeos all survive the blast, but Demigra steals the box containing the Time Scrolls and uses it to summon an alternate version of Omega Shenron. Demigra explains his plan to destroy all other gods and create a new age of terror across all of time and space. Goku challenges Demigra, but Omega steps up to fight first. Fortunately, Xeno Gogeta arrives as a Full-Power Super Saiyan 4 just in time to deflect Omega's first attack, and easily overpowers Omega. Omega uses his strongest technique, the Negative Karma Ball, but Xeno Gogeta counters with a Big Bang Kamehameha that repels Omega's blast and destroys him. Aeos agrees to a truce with Goku, Chronoa and the others so they can deal with Demigra. Undeterred, Demigra summons his demon companion Robel, as well as the alternate Broly.