C2666 Ling Tian Was a Symbol Array Master！？

Inside the Formation barrier, the sky was overcast, black fog were everywhere, and from time to time, lightning would flash. The wind whistled between the heaven and earth. It was cold and chilling like the edge of a blade, causing one's heart to turn cold.

The mountain range was long and extended to the point where one couldn't see the end of it at a glance