Weird Rules? I Am the Rule

My name is Chen Xian, and I used to be the rule designer of Monster World. All the dungeon rules that scare you so much that you can't sleep were written by me. But the company fired me because "the rules are so bad that the players are dying." When I left my job, I signed a non-compete agreement - no leaks, no consequences at your own risk. Then I turned around and was kicked into the first copy I designed, becoming player No. 99999. [Nurses don't do rounds at three in the morning. If you hear a knock on the door, do not open the door or answer any questions. I almost laughed out loud when I saw this rule. This nurse's loophole was left by my own hands back then. I was about to lead my teammates to clear the level when the system prompt rang: [Former employee ID detected. The non-compete agreement has been activated. Direct disclosure of rule logic is prohibited. Violators will have their lifespan halved. My teammates were trembling and asked me what to do. I was silent for a moment and gave a professional fake smile: "Everyone, don't be afraid. Although I can't tell you what to do - but I can tell you what not to do."