THE END OF CIVILIZATION WAS ONLY THE BEGINNING... A worldwide chemical attack brings society to its knees. The toxin affects all mammals who are exposed to it, driving them into a cannibalistic rage. Known as 'ferals, ' the infected humans and animals are not zombies. They're something else entirely. Living creatures who have lost their ability to think and reason. Mindless killers with a lust for flesh. Amid the ruins, the remains of a U.S. Marine Corps unit do their best to lead a group of survivors in the daily struggle for existence. The Marines are trained and battle hardened warriors, but nothing they learned on the killing fields of Afghanistan could prepare them for this. The world as they knew it is a thing of the past. The human race has gone feral...