C42 How Can a Human's Movements be so Fast

The old man immediately somersaulted in the air. A few cold lights flew past his body but did not hit him. Xiaoqing immediately took a cold breath. Who was this person? His movements were as fast as a rocket.

Xiaoqing pressed the box's mechanism again, "Tch! Tch! Cut!" There was a piercing sound.

A few rays of cold light flashed past