The environment of the back mountain is quiet and serene.

The scenery is picturesque, with lush trees and flowers scattered on the green grass. A waterfall cascades down from the mountaintop, forming a sparkling lake after years of erosion. Many spirit fish can be seen swimming in the clear lake water.

The crisp and pleasant chirping of birds echoes in the forest, and pure white spiritual mist floats around, carrying an indescribable fragrance.

At the lakeside, there is a simple stone table and stone stool. Yueyi Heavenly Lord and Mu Yinghua sit facing each other, playing chess. Qing Muling sits beside them, observing.