C687 No Responsibility for One Day Outside the Division 3

Although Class 17 didn't have many people attending the class, there were still some people attending the class. It was unknown whether it was because of Lei Lie, but the students who liked to chatter or make a ruckus all changed to secretly passing out notes or sleeping.

There was no other reason. After witnessing the consequences of disturbing the class to sleep, everyone became obedient