Jiang Lan was slightly confused after hearing his master's question.
Then he said.
"I don't know much about them. I only know of their Trespassing Of Otherworldly Soldiers and that they aren't very smart. Their bodies are also hard as steel and hard to kill."
He roughly knew about this on the surface.
The other information he knew of the Ba Country was related to the Deity Position, so it was not convenient to say.
There was no way to explain it.
"Do you know of the Ghost Qi?" Mo Zhengdong asked.
Jiang Lan thought for a moment and nodded.
"It's said that the land of Ba Country is where the dead return, and it is haunted by Ghost Qi. Ba Country had been deeply affected by this and as time passed, they reached their current state. The Ghost Qi is the cold aura of death, similar to the Netherworld Aura."