“That should be a forbidden zone,” said Yang Fan with a grave expression. “Back in Sword Sect’s era, this place probably had a forbidden zone that not even elders dared to approach.”

Lin Yun fell into deep thoughts. He had a feeling that the greatest opportunity in this trip was in that direction. His foundation was sturdy even though he was only in the pinnacle Yang stage. His realm was lacking, but his origin energy was comparable to someone in the pinnacle Yin-Yang stage. ...