Demons' Domain.
The heavens and earth here were gray. There was a cold aura in the atmosphere, and the earth was mottled and decayed. Atop a mountain, the Flame Emperor and Martial Ancestor stood with their hands clasped behind their backs. They frowned at this vast world as countless spiritual lights could be seen. It was the army of the Great Thousand World Alliance searching for signs of the Extraterritorial Race.
It had been half a year since the Great Thousand World launched a counterattack, but during that time, a great war had not broken out as expected. For when the sovereigns had swarmed the Demons' Domain, it seemed to be empty.
In the purge, they found some remaining traces of the Extraterritorial Race. As soon as the two parties clashed, the Extraterritorial Race was submerged by the flood of countless sovereigns and annihilated cleanly before they could retaliate.