Wang Yunyun died twice. For the first time, he was a supporting character who died immediately after appearing in the apocalyptic disaster novel "The End of the World". The second time he opened his eyes in the Reincarnation Ruins, he became a black iron-level reincarnator. There was an extra memory in his mind: this realm of rules and ghost stories composed of fragments of ancient gods was linking countless apocalypse and horror scenes into a fatal trial. Every set has bright side plots and dark side rules. The first iron rule - you must not tamper with the key fate nodes of the original protagonist. Violators will be punished by their karma and will be suppressed by destiny. But Wang Yanyun discovered that the supporting characters who died miserably in the original work, his old acquaintances, comrades in arms, and even poor people he had never met were being pushed into the abyss one by one by the rules. Liu Panxi will be sacrificed, Tie Xuance will go crazy with his broken arm, and Bai Yuyi will become a puppet of the rules... Saving them is equivalent to changing the fate of the supporting characters - if you don't touch the protagonist, the rules can't control it? The blood of chaos roared in the body. Every time you use it, your sanity is infected by one point. On the tenth time, he will fall into blood madness, kill friendly people by mistake, and forget the memory of his beloved forever. And her beloved Yin Ruochu is currently trapped in the deepest part of a certain studio, waiting for him to rescue her. The rules must be interpreted, and counterattacks must be calculated. When the violators were grinning and enjoying the dividends of the rules, Wang Yunyun drew out the Blade of Chaos and raised the corner of his mouth: "Do you think that the cost of guarding the rules is lower than breaking the rules?"