The protagonist Chen Mo travels to the strangely resurrected world of Xianxia and becomes an imperial mausoleum guard who is regarded as an ominous person in this world. In this world, immortal cultivators are aloof but act secretly, and ordinary people are kept in captivity like ants. Chen Mo awakened the "Eye of Destroying Illusions" and was able to see through all illusions and disguises. He was horrified to discover that the usually majestic Imperial Master was actually a thousand-legged centipede, that the beautiful concubine's skin was filled with rotting bones, and that the so-called panacea was actually made from a living soul. In order to survive in the imperial mausoleum full of demons, he used his delusion-breaking ability to circumvent the rules of mortality and collect the treasures left by the previous dynasty. Encountering a female historian who is investigating the truth of history, the two team up to solve the problem. Chen Mo started from the imperial mausoleum, worked step by step, uncovered the shocking conspiracy of the "immortal" to trap all living beings, and finally destroyed this false fairy world.