Chapter 160: I can explain!?
After walking out of the classroom he heard professor Hua calling his name out from down the corridor but the stress was catching up with him. Yun was probably;y right. He needed to take a break. Killing was still fresh in his mind and he didn't want to do something he would regret.
He knew if he continued to let someone speak down to him after all that had happened that he wouldn't be able to control himself. He needed some time alone. He didn't want to deal with mindless idiots. And that is exactly what he thought about professor Hua.