C60 Battling Mo Tianyi(part I)

Li Yun punched Yu Zhengqing away and said, "Old Instructor, please stop."

"Bullshit, I am over thirty years old, and you are still young!"

Yu Zhengqing's words made the instructors relax. Then, they looked at each other. They did not expect Li Yun to be their 'old senior'!

Li Yun smiled faintly and did not refute his words.

Yu Zhengqing shook his numb hands and scolded