Devilman: Crybaby  

DEVILMAN crybaby, デビルマン クライベイビー, דווילמן: בכיין, طفل الشيطان, เดวิลแมน ครายเบบี้

Devils can only take form if they have a living host. However, with a strong enough will, an individual can overcome the demon and use its power for their own benefit, becoming a Devilman. Akira Fudou, despite being weak and unassuming, agrees to help his friend Ryou Asuka in uncovering devils. To Akira's surprise, they end up at Sabbath, an immoral party where demons possess the partiers and wreak havoc. In a reckless attempt to save his friend, Akira merges with the devil Amon and becomes a Devilman, gaining the power to defeat the remaining demons. This new partnership awakens an insatiable and primeval part of Akira, who works alongside Ryou to destroy those who harm humanity and his loved ones.

Devilman: Crybaby adapts the entire original manga while modernizing the setting.