Rules of Vision, a Pair of Eyes to Penetrate the World Behind the Door

During the day, I was an elite member of the official confrontation bureau, leading the team to suppress the weird ones escaping from the door. At night, I am a lone traveler in the mysterious world behind the door, obeying the deadly rules and looking for the antidote to extend my life. The curse of the door spirit is eroding my life, my left arm is starting to become weird, and there is always a voice in my head whispering—— "Come to me... Open the door..." But I can see things that others can't. There are golden rule words floating on each strange body: "Can't leave the shadow", "You must say three sentences to kill", "Hypnotize when you see eyes"... Rules? Loophole? Trap? Sorry, this is my battlefield. I use rules to kill strange things, use loopholes to set traps, and use vision to predict life and death. Until I discovered that I was not the only holder of "Rule Vision"—— *** is the real sect king. Four months of life countdown, a triple maze of strange worlds, a choice that must be made: Become the new gate king, or destroy the entire gate system?