C1133 It really was an ancient rune?

Was it really an ancient rune?

"Junior brother Ye Feng, don't be angry. How could it be so easy to set up a top-grade spirit formation?" Seeing Ye Feng angry and angry at the failure of the formation, Kong Long advised.

Ye Feng took a deep breath, nodded his head, and said: "Senior brother Kong Long, normally when changing formations fails, I would not be this angry