C799 It's Hard to Tell If It's Real or Fake

There were talismans and blood formations in the Asura Cave that could block out all ghostly qi, demonic qi, and human Qi.

Therefore, Ling Jue could not find Xuner and Su Yin with just the Spirit Exploring Pestle alone.

After he went down the Third Heaven, he began to look for Su Yin again. He searched for a long time in the Kunlun Mountains, but there was no news at all