An adult Argentinosaurus from a herd becomes infected, undergoing a rapid transformation. Its appearance changes to a zombie-like state with greenish skin, mucus, and deteriorating flesh. The infection causes its eyes to turn red with yellow veins and it goes berserk, attacking its own herd. The sauropod's body begins to liquefy, exposing its skeleton and developing pulsating pustules. It loses its lips, revealing crooked teeth, and suffers severe damage while chasing prey.