Don't Open the Door or You Will Disappear

Do not open the door or answer any knocks after 10pm. A strange note is posted all over the old corridor, and the rules suddenly come down, and violators will disappear silently. Lin Du, a game tester who did not graduate from the Department of Mathematics, defended the door by instinct and survived by luck, but was involved in a never-ending rules game. Space distortion, memory theft, identity exchange, mirror hunting... The rules continue to evolve, from simple prohibitions to deadly puzzles. Each one hides a fatal trap, but deliberately leaves a single loophole. In order to find missing friends and uncover the truth behind the rules, Lin Du uses logic as his blade and calmness as his armor, dismantling boundaries and finding loopholes as rules come up time and time again, becoming the most special game-breaker. And he gradually discovered: The rules are not natural disasters or divine punishment, but a piece of out-of-control code and the desperate work of a programmer. When the rule editor surfaces, when all survivors are involved in the final game, He must make the only choice between survival and redemption, destruction and protection. "All rules have loopholes, and I'm the one who finds them."