As paranoia spreads through Tokyo over rumors that demons are hiding in human bodies, ordinary people start turning on each other, hunting neighbors who might not be who they claim. When tragedy finally breaks Akira Fudo's mind, his demonic other half, Amon, breaks free of him and turns that violence back on both humans and demons alike. This manga reimagines the final chapters of Go Nagai's original Devilman story from Amon's perspective.