After waiting for a while, I also returned to the dormitory and climbed onto my bed. Gradually, I fell asleep.

In a daze, I felt as if there were stairs shaking on the bed opposite mine. I wanted to open my eyes and take a look, but no matter how hard I tried, I couldn't open them.

It was as if someone was pulling my eyelids with their hands, preventing me from opening them.

On the bed opposite, the upper bunk belonged to Xiao Xiao, who had just gone out, and the lower bunk belonged to Zhang Xiaoxuan, who had already fallen asleep with loud snores. Xiao Xiao had just gone out, so it was impossible for her to go out again, right?

Could it be that Zhang Xiaoxuan climbed the ladder in the middle of the night? Just the thought of a girl from the lower bunk climbing up to your bed and staring at you while you were sleeping sent shivers down my spine.

When I woke up in the morning, I felt like my head was about to explode. My shoulders were heavy, as if something was pressing on them.

As soon as I opened my eyes, I saw that notebook. I opened it again and found that the contents inside had changed.

"Congratulations on surviving the first day. Please follow the following rules to ensure your survival until tomorrow.

Rule One: You can trust the people in the dormitory during the day. If someone among them dies, do not go near their body.

Rule Two: Today is the first day of class, try not to let the teacher ask you questions, even if you know the answer.

Rule Three: You will return to the dormitory for a nap at noon. Do not make any noise. Ghosts and monsters don't kill during the day, but that doesn't mean people won't die.

Rule Four: Try to stay in the classroom. Although the classroom may not be safe, maintaining the image of a studious person will please the homeroom teacher.

Rule Five: During the day, try to travel in groups, especially for the 'model students' who are favored by the teachers."