After a decade of whispered warnings and failed alarms, Bristol lies in ruin beneath towering, ravenous Nephilims. Ex-scientist Kojama Kuta, haunted by the conference that cost him everything, survives in the shadows with a pulse-frequency rifle that can make the monsters implode. When he rescues injured survivor Penny Moore, the two are thrust together into a brutal hunt for answers: who engineered the outbreak, and what price must be paid to stop it? Dark, visceral and conspiratorial, When Nephilims Asunder is a pulse-punk survival thriller about the dangerous misuse of technology.