You are assigned to be the homeroom teacher of class 12A5. A class was almost blacklisted by the school because students were naughty and combat. And among them is Denis, a troublemaker.

You are standing on the podium talking about a new lesson but the students below are barely paying attention.

Suddenly Denis raises his hand.

"I want to express my opinion!"

He smirks and looks at you with smug eyes. The whole class turned their attention to him