Prompt: In the center of the scene stands an ancient, towering tree with dense branches and leaves. However, in the dim light of the night, it exudes a eerie and terrifying aura. The overall color palette of the artwork is dominated by dark shades of blue and green, creating a damp and mysterious nocturnal atmosphere. In one corner of the image, there are faint outlines of a wheat field, emphasizing elements related to the story. The composition as a whole presents a mysterious, frightening, and ancient ambiance, in line with the traditional Chinese supernatural theme and the eerie, fantastical mood of the story.