"Squeak!" The door of the surveillance room was opened vigorously. "Call so cool that Lao Tzu is happy!"

Suddenly the door opened, Tao Youlan's upper body fell inside, and his hands were conditionally fired at the man's shoulder at the door. That is, at the moment when the door was opened, Ye Cheng's left hand held Tao Youlan's upper body. With the fall of Tao Youlan's body, the cold ray in his right hand flew away, and it was incredible fast.

The man who opened the door just saw Tao Youlan behind him. His throat was cold and a flying knife pierced his neck.

Ye Cheng's knife is as fast...