Class Rules No. 16

Why do people who violate "class rules" definitely die? Why do students commit suicide frequently on quiet campuses? You probably won't be happy because you entered a new class. These are the rules you must abide by on the first day. Don't forget to get along well with your classmates. Please keep everything in mind, I don't want you to repeat my friend's tragedy. This is a school during the day, and a carnival of ghosts at night This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.