```
However, fortunately, his willpower was not bad either, he forcibly blocked out these noises and concentrated on shooting headshots at the Explosion-proof Zombie.
After one minute, the Explosion-proof Zombie had lost 20,000 HP and had 80,000 left!
But by now, tens of thousands of zombies had gathered in the area! They all looked up at the helicopter with their murky eyes, howling and screaming.
Yang Changhong and his companions felt their scalps tingle as they watched more and more zombies accumulate. They feared that this situation would surely attract a Giant Zombie, it was just a matter of when it would show up...
Another minute later, the Explosion-proof Zombie had lost 10,000 more HP, leaving it with only 70,000!
And it was at this moment that Wang Tao noticed the helmet, which could withstand heavy machine gun fire, on the Explosion-proof Zombie's head had cracked.