In order to trace the catastrophe of the Three Realms, Shen Ci, the Immortal Lord of Heavenly Discipline, accidentally entered the Ningwu Valley and met An Wanning, the demon king who protects all spirits. Immortals and monsters have different paths, but the two of them depended on each other for life and death in the dangerous situations of Luanfeng Gorge, Guixu Abyss, and Wangu Ancient Ruins, and their love gradually grew. Shen Ci gave up the path to immortality for her and guarded the common people, while An Wanning used gentleness to soften her anger and protect her homeland. After the eternal catastrophe was quelled and peace returned to the three realms, the two got married in Ningwu Valley, and the heaven, demon world, four seas, and spiritual mountains all congratulated. After getting married, the two stayed away from the hustle and bustle of the world and stayed together in the valley. They had three meals in one house and four seasons. The story of immortals and monsters being united spreads throughout the three realms. They live in peace for years and will never be separated.
