C334 Agree to One Condition

Xiao Yun didn't want to be too high-profile with Prof. Ding, so he had to do it secretly. Because he was afraid that Su Yuqing and the other disciples would find out, and that would be troublesome.

However, on this day, after Xiao Yun and Su Yuqing practiced the Yee Boxing for an entire afternoon, he felt pain all over his body