Tom Riddle once promised Daiyu that he would send her back to Jinling.
Although at that time he did not know whether that ancient eastern city existed. In Daiyu's description, Jinling is a place with "snow", "trees", and "flowers blooming in all seasons":
In the spring, the weeping willows dropped new branches, like flowing gold, and the peach blossoms were like red clouds. In the summer, the sun was blazing in the sky, and the girls in the garden refused to come out and walk around. So there was no one around, and there was silence. Only the shadows of the trees fell on the ground, and the chirping of cicadas sounded from the trees. Autumn is cloudy and sunny, and it often rains, but when it clears up, the moonlight will cover the stone slabs like a goose-yellow gauze, and actors in the distance are practicing new songs leisurely, while silk and bamboo are playing around the ears. In winter, everyone would put on brocade cloaks, warm themselves in the snow pavilion, chant poems, and then return home after enjoying themselves.
Many years later, when he finally came to that place, the story of the devil and the girl had come to an end.
