Deduction of Evil

With a roll of red paper and a sedan chair, I was chosen to be the groom in a dark marriage. People in the village said that the bride died in childbirth, leaving two dead bodies. She was so resentful that she had to find a living person to marry her in order to rest in peace. But the moment I opened the coffin lid, I saw—— Her stomach was still moving. Village Chief Zhao smiled behind me: "Groom, she is carrying your child." The bronze jade pendant around my neck suddenly became hot, and blood-red words appeared in front of my eyes: [Rule 1: Those who refuse the underworld marriage will die. [Rule 2: Anyone who goes out after midnight will die. [Rule 3: If you accept a hidden marriage, the survival rate is 68%. This is not a supernatural event. This is the rule. Every rule is a way to life and a way to death. Understand and live. If you don't understand, you will die. My name is Lin Yan, 22 years old, a junior in college. Before my mother-in-law disappeared, she left me this jade pendant and said something: "One day you walk into a place you shouldn't enter, remember - don't keep a promise to the death." But I didn't have time to ask, what if the dead man insists on fulfilling his contract with me? The jade pendant activates a system called "Evil Deduction". It can see rules, deduce death, and mark evil spirits' weaknesses. But it won't save everyone. The shady marriage in Wuyin Village, the bell ringing in the midnight classroom, the taboos on vigils in the funeral home, the corpse exorcism inn in western Hunan... Every time you enter a dungeon, it is a life and death game. Every time a truth is revealed, one gets closer to the conspiracy of the Xuanyin Sect. They say that I am "the sacrificial vessel of the Mother Goddess Xuanyin". They said my destiny was sealed from birth. They say that in this world