C58 Spiritual Exhaustion!

Once again, Yun Zhaoning was shocked by Yu Sheng Lan Di's cold voice. He then said, "Good morning teacher …" Then, he carefully walked into the classroom. His cautious appearance was like a kitten that had strayed into a tiger's territory.

As for Yusheng Lan Di, he narrowed his eyes once more and pursed his lips even more tightly. His already serious face became even more solemn and cold