The animal concubine of modern society accidentally traveled through time, and her consciousness was possessed by a kingfisher at the interface between immortals and mortals. She was carrying the green feathers that harmonize the rules, and was involved in the catastrophes of the four fairy worlds: the living world in the east was invaded by the cold air of silence, the star fire in the casting world in the south accidentally injured mortals, the ruins in the mirror of the phantom world in the west were shattered, the ice soul in the northern world was unbalanced, and mortals became experimental subjects.
She awakened the power of transformation, transformed into a human form and rescued Qing He, a girl from the Breathing Realm. From then on, she embarked on the road to end the melee: repairing the Living Wood Contract to allow the ice domain to coexist with vegetation, using a buffer layer to fuse the Star Ember Fire and Ice Soul Stone, completing the Ruins in the Mirror to protect mortals, and revealing the truth about the experiment in the Silent Realm. On the way, they gathered together the Living Immortal Lin Ya, the Forging Immortal Yan Hu, the Phantom Immortal Jing Yue, and the Silent Immortal Xue Chen to fight against the conspiracy of the main war faction, draft the "Convention on Regular Symbiosis", build a Harmony Palace to resolve disputes between immortals, and cultivate symbiotic vegetation to build a regular buffer zone.
In the end, Yiyi, as the "rules mediator", promoted the reconciliation of the four fairy worlds, and the four major media resonated and symbiotically existed. She transformed into a kingfisher and patrolled the world. All she saw was a scene of mutual help between immortals and mortals and symbiosis between realms. She promoted grand changes from a small starting point and wrote a warm epic of equality between immortals and mortals and the protection of rules.
