I Need You

Ryo, a young professor returning from research abroad, takes his pure-hearted, crybaby friend Akira to a decadent party, where things turn demonic.

One Hand Is Enough

Akira has become a completely different man -- he's stronger and hungrier than ever before. He seeks out Ryo for answers.

Believe Me!

After getting shut down by his editor, paparazzo Nagasaki gets desperate. Silene and Kaim learn what happened to their missing fellow demon, Amon.

Come, Akira

Akira's mother calls and says she'll be home soon. Everyone is looking forward to seeing her, but Ryo warns Akira not to trust any human.

Beautiful Silene

Silene tracks down Amon, hoping to reawaken his demonic side. But in the ensuing battle, the human soul of Akira remains powerful.

Neither Demon Nor Human

At a widely broadcast track meet, Ryo plans to expose high school athlete Koda as a demon, thereby spreading fear and distrust throughout society.

Weak Humans, Wise Demons

With the fear of demons gripping the world, humanity devolves into paranoia and violence. Akira tries to save other demon-human hybrids like himself.

I Must Know Myself

Ryo's actions and motives remain a mystery to himself, so he revisits his past for answers. Miki's father searches for his missing wife and son.

Go to Hell, You Mortals

Betrayed and exposed, Akira becomes a target. After Miki takes to social media to defend his human soul, she and Miko find themselves under attack.

Crybaby

Confronted by Akira, Ryo reveals the truth about demonkind and himself. Humans, demons and devilmen gather for an ultimate battle for the world.