Just like a Great Thousand World like theirs, they are countless.
Among them, the base camp of the Demon clan is the Prison Demon World.
According to rumors, this Great Thousand World can communicate with the Immortal World and often receives assistance from the Immortal Realm Demonic Race, thus nurturing a large number of high-level Demon Clan Cultivators.
Moreover, the Prison Demon World frequently invades other worlds, leading to the destruction of one world after another.
Such a powerful Demon clan world, if it knew of the existence of the Xuanhuang Sect, would certainly engage in an all-out conflict.
"The Prison Demon World has long known of the existence of the Xuanhuang Sect."
"But as of now, the Prison Demon World is helpless."
"After all, the Xuanhuang Sect possesses at least millions of Mahayana Cultivators, and there might even be True Immortals."
"It's said that the Prison Demon World once also had high-level cultivators launching wars against the Xuanhuang Sect."
