C196 Upgrade

At this moment, Lin Su no longer viewed Yin Feng as a killer and was just looking at him as a sparring partner.

After realizing this, Yin Feng wanted to curse.

Yin Feng had only predicted that Lin Su would grow to a level that even Lin Su was afraid of. Now that it had been a long time since the last attack, Yin Feng already had a guess that he would fail today