We're just a bunch of nobodies who decided they've had enough of the zombies. We formed a ragtag band of un-trained and skill-lacking troops in Nastya's, and soon became skilled fighters out in The Secronom Bunker. Alone, we were no one, but together, we are much more than nothing. We are: Zombie Eradication and Recon Operations! We are Z.E.R.O. and WE'RE BACK FROM THE DEAD!