C894 Level 7 Array Inscription

"Senior Xuanyuan, could it be that you know of its origin?" Qin Lie lowered his voice, with a hint of anticipation in his eyes.

"The Dao of nature." Xuanyuan Xiu slightly smiled and then slowly explained, "The prototype of this inscription is a Yin Yang Five Elements Essence Formation. It uses the principle of the Yin Yang Five Elements Circulation to seal things. It is a trap array