Walking in the Spirit Book

Fantasy reasoning/unit drama/suspense growth Protagonist setting: Jiang Buyu, a young walking warlock born with "yin and yang pupils". On the surface, he is a lazy boss running a dilapidated ancient book shop, but in fact, he is a non-staff member working for the "Hundu Division" in the underworld. He holds a blank "Spirit Book". Every time he solves an unsolved case related to ghosts, a page of the truth about the case will appear in the book, and at the same time, a sealed memory fragment of his past life will be unlocked. Worldview structure (overhead) The order of the three realms: humans, ghosts, and gods sign a "treaty of escapism". Ghosts are not allowed to appear and harm people, and gods are not allowed to directly intervene in the human world. They can only interfere indirectly through "karma debts" (grievances and contract loopholes in previous lives). Fusion of mystery and mystery: In modern cities, ancient metaphysics survives in new forms - Nuo shamans use live broadcasts to summon spirits, big demons disguise themselves as Internet celebrities, and electronic data becomes a new medium for ghosts. Core conflict: Jiang Buyu's memory is incomplete, and he only knows that he was demoted to the human world for violating the rules of heaven to atone for his sins. Every story of the dead recorded in the "Spirit Book" contains secret words to rewrite the order of the three realms - someone wants to use his hand to restart the ancient era of "symbiosis of humans and ghosts".