Fear

Those things did not expect that their ally would suddenly turn to them. When Zhang Heng opened fire, they were caught off guard. What surprised them the most had to be the toy mini submachine gun that mysteriously came to life.

Considering stringent gun control laws, an ordinary person would be hard-pressed to get his hands on such a powerful weapon. Not to mention Zhang Heng was only a high school student. It was difficult to connect his accurate marksmanship to his age.

The security team outside workshop No. 3 was utterly stupefied by Zhang Heng's first attack wave. If they were ordinary humans, they would have been killed on the spot. The human body was like a shell of sorts to these aliens, and they wouldn't die as long as their brains or spines didn't get hit.