Both of them felt weak all over, and all the hairs on their hairs stood up.

What on earth is going on? Why did all the zombies suddenly run out!

They couldn't help but think too much, because at this moment, a more terrifying voice sounded behind them.

"Bang!"

This was the sound of the door being completely opened and then falling against the wall!

Although they were used to seeing zombies, had dealt with them a lot, and had even done a lot of experiments, at this moment, they could really feel a zombie standing behind them.

I kept trembling slightly.

"Crack!"

The sound of liquid dripping onto the ground was very clear, as if it rang directly in the minds of these two people.

Is it saliva?

"Help...help..."

This was the last sound made by the experimenter. The next second, his vision went dark and he fell to the ground silently.

The other person also fainted when he heard his companion "pop" falling to the ground. (To be continued, please search Piao Tian Literature, the novel is better and updated faster!
Chapter completed!