The dominion was separated into nine regions of differing sizes. Collectively, the nine regions formed a certain balance, becoming a sacred land of cultivation. In a certain remote location at the extreme south of the dominion was a place called the South Divine Devil.

During ancient times, this place was sparsely populated. Most of the people living here were of non-human races. The place was desolate and had one of the worst living conditions in the dominion.

After a certain ancient war, an additional race appeared here. This race was known as the Imperial Nether Clan, and they were the ones who had started that ancient war. During the war, the imperial nether devils had eventually broken through the humans' defensive line and...