After defeating the initial zombie horde with blaster chilies, the protagonist faces a new threat when a giant, twice-mutated zombie charges at their RV. Despite activating turrets, the bullets fail to harm the creature, forcing a desperate chase on a mountain road. The zombie smashes the RV but vanishes after an explosion. Just as relief sets in, a massive boulder blocks the path, revealing a second giant mutant zombie perched atop it. Trapped between two towering monsters, the protagonist faces a deadly standoff with their survival hanging in the balance.