The Disgusting Zombie

Cai Hongqing, who was driving the car, glanced at the rearview mirror and found that the zombies behind them really didn't seem to stop. So, he too said in surprise, "What's going on? Isn't this the level-four zombie's territory? Or, are those zombies under its control?" 

"Control? Level-four zombies aren't able to control other zombies, are they? They're not like level-five zombie leaders!" Sitting in the backseat, Chen Li responded confusedly. 

Du Yuanxing stuck his head out of the car window to observe the situation behind. 

They were driving fast, and had picked the roads with fewer zombies. But once they got near this area, more and more zombies began showing up. 

A large number of zombies were coming from all directions, rushing toward their car fearlessly. It seemed that this area was no longer under a high-level zombie's control, and the lower-level zombies were now free to come and leave.