The situation at that time arose due to one circumstance: the predicament of humans was not very good. To gain external help, even though the human high levels did not necessarily regard the Angels under Zhou Tian as allies, they ultimately allowed them to preach within their own territory. There was no other reason; it was simply because those Angels possessed considerable strength, and humans wanted to use their power to resist the Beastman Tribe.
So, according to the situation at that time, once the humans' predicament improved, naturally the human high levels would no longer rely on the Angels as much. Moreover, if situations continued to change and the Beastman Tribe were truly defeated by the humans, it's likely that the Angels would become the new enemies of those humans.
Conversely, if the humans' predicament improved, then they might even become enemies of the Angels in the future. But what if, instead of improving, the humans' plight worsened at that time compared to now?
