"There's also something on the second floor…" I pointed upwards.,Zheng Daozhang didn't know if it was a vengeful spirit or a corpse demon, still hiding in the secret barrier on the upper floor.,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.。