"How can it be nothing? Anyway… I can't die, haha." Brother Shi laughed a bit, and upon seeing this, the two were relieved. As long as he could talk, he wouldn't die!
Before the two could settle him down, more zombie roars erupted from behind them. Ghost Head hurriedly pointed his gun at the walls around the door, spraying a wild burst of laser shots. The laser beams pierced through the previously solid concrete, quickly collapsing the walls above the door frame and blocking the entrance.
Bang!