C294 Cui family's mixin

Just as everyone fell into silence, a voice broke the silence.

"Is the formation you've set up the evil thing?" Cui Ziyi pointed to the sandstorm that emitted Yin Qi from time to time, and asked Gongsun Ze Tian.

"How is this possible? Using the Feng Shui lines as a guide and pulling the wind power? This is pure energy