"Why have the creatures of Black Origin City come to the Heavenly Kingdom?" Li Yelai inquired.
As he understood it, the Forbidden Zones generally didn't get along well.
Although they all united against humans, they also targeted each other in their conflicts.
Termed the Disaster Forbidden Zones, their only commonality was their method of invading the Physical World.
In reality, they had different civilizations and races, and there were animosities amongst them.
There had been battles between Forbidden Zones in the past, with armies deploying and battling so fiercely that even the Supreme Forbidden Zone leaders died.
This caused any nearby witnessing human experts to laugh like they were watching a comedy!
So, Li Yelai found it difficult to understand why the creatures of Black Origin City had come to the Heavenly Kingdom.