Demons are prowling the city floor, and Alexus had never believed that demons existed until now. Luckily, he was resurrected back from his heart attack in the hospital, bringing with him a unique ability. He can see energy as if it was the back of his hand and see beyond the thick veil of the paranormal. What's even crazier is that he is now called an Ouroboros, a being that is not entirely human anymore but something more.

He fights to survive in a world where Demons possess the human body, and the demons attempt to kill every last Ouroboros they can find. Still, in a world where Ouroboros are just beginning to bloom, would he be able to make a future for himself or die like every other Ouroboros out there who couldn't make it to Seventh Sanctum. A place where either it's his salvation or his doom. A place where even more dark secrets lie.

Is Ouroboros a hero or a villain? Or are they the bringer of destruction to the world?