C2191 Let's Go All out

Within the range of the crack, a powerful force turned into a wave of air that surged wildly, forming a shock wave that spread out.

The attack of the shock wave was caught off guard. Old Master Yin felt that his body was unstable, and at the same time that his feet were unstable, he also felt a little dizzy.

Although this feeling was only for a short second or so, in a fight between experts