Ryo reveals a terrifying secret: demons are returning to reclaim Earth from humanity. He explains that the only way to defeat these supernatural threats is to use their own power against them. To do this, Ryo takes Akira to a underground "Sabbath" party—a hedonistic event designed to lure demons into possessing the attendees.
: Akira transforms into Devilman , a half-demon hero who brutally slaughters the other demons present to protect Ryo and humanity. Devilman the Birth of Devilman
The story of begins in the prehistoric era, where angels clash with a vicious race of demons, eventually leading the traitor Satan to send the demons into a deep icy hibernation for thousands of years . In the present day, we meet Akira Fudo , a kind and timid high schooler who is suddenly reunited with his mysterious childhood friend, Ryo Asuka . Ryo reveals a terrifying secret: demons are returning
: During the chaotic ritual, Akira is possessed by Amon , one of the most powerful and ruthless demons in existence. : Akira transforms into Devilman , a half-demon
