Make a Backstory, Abilities, Powers, and more, about What if Marvel Zombies Virus, The Walking Dead Virus, Left 4 Dead Green Flu, SpongeBob SquarePants TV Series Zombie Apocalypse Virus, and Dying Light Virus, Mighty Morphin Power Rangers Zombie Apocalypse Virus, and Back 4 Blood Zombie Virus were all combined together, to make the perfect zombie apocalyse.