Bai Yifan has an ancient ring passed down from his ancestors, which allows him to freely travel between the Earth and the fantasy world. He discovered that the "animals and plants" on Earth would evolve into treasures if they were taken to the fantasy world. An apple would evolve into a fairy fruit. An egg would hatch a phoenix. A local dog would have the blood of a real dragon. Eating a dragon fruit would cultivate supreme fire magic. Bai Yifan ascended to the fairy world, and was shocked to find that the Earth was actually the highest ancestral world of Hongmeng!