Fear runs rampant in Tokyo with the revelation that demons in fact exist amongst us.
Paranoia and the darker side of humanity boils onto the streets as people turn on one another, suspecting that anyone could be a demon. Amidst the growing tensions, tragedy strikes Akira causing his mind to snap, allowing his Devilish alter-ego Amon to break free and wreak havoc on both human and demons alike.
Related to the Devilman series
This manga also explores the history of demons before humans appeared.
Amon