The #1 New York Times best-selling author of Infected delivers medieval carnage as a pre-industrial society fights extinction at the hands of a massive infestation of Xenomorphs. Ataegina was an isolated world of medieval castles, varied cultures, and conquests, vibrant until the demons rose and spread relentless destruction. Swarms of lethal creatures with black husks, murderous claws, barbed tails and dreaded "tooth-tongues"...