10 minutes before the bell rang.
In the classroom initially just for red-class students, people gathered in the last row.
"Hey, what's going on here...?"
"What is that guy thinking?"
Due to the absence of two teachers, the classes got mixed together.
Therefore, red and silver students had to take the same lessons.
"I heard that he already stood there when the first students arrived."
"Is he stupid? Doesn't he know about the current tension between the classes?"
The students at the back whispered among themselves.
Meanwhile, a few students assembled around a certain person, who was sitting on the teacher's podium with his gaze directed at the portal.
"Care to move your ass away from that desk?"
"Just for your information, this isn't the classroom for bottom feeders."
The students seemed offended by the person's presence.
"..."