I suddenly realized, this guy must know a lot. I might as well take the opportunity to ask him some more questions!,Zhang Fatzi trembled all over and looked at me warily.,I set up a purification altar on the first floor of this underground building, cleansing the centuries-old resentment and blood qi that permeated it. However, Zheng Daochang's hidden barrier on the second floor seemed to remain unaffected. The entire structure still held a strange and secretive aura.。