Lin Zhao, the guardian of the imperial mausoleum of the Dayan Dynasty, was forced to enter the "Ten Thousand Realms Tomb" system due to the collapse of the imperial mausoleum. Each level of the tomb corresponds to the relics of a different dynasty/ancient civilization. He needs to solve crises such as traps, rice dumplings, and curses, and at the same time collect fragments of the truth about his father's death. In the process, he became a partner with the witch doctor Su Qingli, and gradually discovered that behind the mysterious tomb was a conspiracy laid out by the "Burial Heaven Sect" to resurrect the ancient evil god. Lin Zhao relied on his ancestral mausoleum guarding skills (feng shui, mechanisms, corpse identification) and logical reasoning to grow from a "survivor" to a "mausoleum guardian of all realms", and finally destroyed the conspiracy of the Burying Heaven Sect and protected the relics of all realms. Highlights: No golden fingers, relying solely on professional skills to solve the mystery of the mysterious tomb; each volume integrates historical legends from different dynasties (such as the Warring States Period silk books, the peony curse of Tang tombs), which creates a strong sense of immersion; the protagonist's growth arc from "guarding the mausoleum" to "guarding the world".