C899 Shock projection

"Could it be something from the Yinyang Sect?"

Looking at the profound Yin Yang diagram, Long Bufan asked in a low voice, but he shook his head instead. The name Yinyang Sect was Yin and Yang, which was a method their sect members studied using, which was why they named the sect Yinyang Sect, which had its own unique meaning.

As for the formation plate in front of him