The world didn’t end in fire or ice—it was the Chimera Strain that brought humanity to its knees. Sergeant Damien "Ironclad" Voss, a soldier hardened by war and scarred by loss, is thrust into a nightmare he can’t fight with bullets alone. In a fractured world crawling with infected that defy nature and logic, he must outwit creatures that learn, adapt, and hunt as one. Each step forward demands impossible choices, and every alliance is a gamble. But Voss isn’t just fighting to survive—he’s unraveling a conspiracy that may have doomed them all.