Operation: Ferine

A demon born into Assiah. The power of a Demon King locked inside the fragile vessel of a teenaged body. And in a world that desperately clings to the idea that humans are irrepressible: the unknown must be annihilated.

For fifteen years, Rin Okumura was raised as a human. He had a strong morale compass, empathy, and many were witness to his selfless acts. If it weren't for his bloodlines damnation, he could've been mistaken as a Seraph's child.

However, they don't know his true nature.

Their brief moments of fear, he can feel them. The unease that settles over a room when he walks in; it burns like energy inside his core. His demon thrives off of humanity's fear, but his human half tirelessly quiets every urge.

But when the Vatican authorizes a mission that will deconstruct Rin's morality?

The demon will feast.