Henry was just about to say something when suddenly, the ground began shaking intensely. It was as if an earthquake of a high magnitude had erupted out of nowhere.
Had it been a group of normal people, then, they would have definitely lost their balance. After all, all of this happened so abruptly, and the group was not expecting something like this to happen.
Bang! Crash!
As the intensity of the ground shaking began increasing, the buildings that had not had been upgraded within the territory protection barrier suddenly collapsed one after the other. They were not the only ones, considering that the majority of the buildings within the city were collapsing one after the other.
The collapsing of the buildings within the city had resulted in another wave of deaths within the human race. Although there were some zombies that were also affected, but, nobody cared about the number of zombies decreasing.