Introduction to "Xianning of All Nations": Located on the west wall of the Dening Hall, it depicts the scene of the gods successfully completing their task of raising clouds and raining, then dying down and returning to the palace victorious. The god of heaven (Zhong Kui) on the west wall is the essence of the entire mural. He has strong muscles, a ferocious appearance, betrayal with a spear, and flying through the air.