Qinling Guixu Yin Yang Inn

World view setting -Timeline: Modern cities are intertwined with traditional metaphysics, with the lunar solar terms and birth dates as important time nodes. -Location: The core of the story takes place in the "Guixu Inn" in the hinterland of the Qinling Mountains, supplemented by scenes such as the Hong Kong Metaphysical Society and the Ancestral Court of Longhu Mountain. -Basic settings: There are two realms of Yin and Yang, and living people can travel briefly through specific methods; Maoshan Shu and Qimen Dunjia need to follow the three talents of "Heaven, Earth, and Man"; magical instruments need to be consecrated and refined, and talismans need to be combined with special materials such as cinnabar and lightning strike jujube wood.