Fear has taken over Tokyo as the discovery of demons' existence rattles the city and paranoia consumes the minds of its citizens. Suspicion runs rampant and the city's streets are overrun with the darker aspects of humanity. In the midst of this chaos, Akira suffers a tragedy that sends him into a mental spiral and unleashes his monstrous alter-ego, Amon. Free from his human constraints, Amon unleashes destruction upon both humans and demons alike. Amon: Devilman Mokushiroku retells the climactic final chapters of the beloved Devilman manga series.