The Game of Cat and Mouse

Zhang Heng lowered his body and sped as fast as he could through the corridor in front of him.

Just as he dodged around the corner of the stairs, a string of bullets followed his body and hit the wall on his right, leaving behind a row of holes.

The wallpaper that had been torn to tatters by the bullets flew all over the floor. The dense bullet holes almost turned the wall into a hornet's nest.

In less than three seconds, the culprit, a robot with the upper body of a human and the lower body of a spider, jumped from the opposite building and hooked onto the railing of the corridor with its four legs. It then climbed in easily and aimed the heavy machine gun in its left hand at the stairs.

However, there was no sign of Zhang Heng.