C564 The Two of Them Accidentally Killed Zombies and They Finally Got Rid of the Mutated Zombies(2)
"Hiss!" The commotion swiftly drew the mutant zombie's attention, and it made a beeline for the laboratory door.
"Pop! Pop! Pop!" Tang Bing rapidly swapped magazines and unleashed a barrage of bullets at the advancing mutant zombie, driving it back. He then yelled in the direction of the laboratory door, "Stay back