Devandra Everson is an angel, has the reputation of being an ex-cult 'God' and being worshipped. The abuse and brainwashing the cult has done to him for years creates a few screw loose in his brain and left him unhinged. Even after wiping the cult out himself and be freed, the God complex and insanity still lingers with him. He is now working as a chief of the police department.

Rui is an Oni who works as a romance novel writer. He is the most loyal customer of D'Sanctuary Cafe. Despite his calm and serious figure, he hides a dark secret of being a cannibal. This roots back to when he killed his little sister and ran away from home, he has been working at the black market by selling his limbs to live. He keeps it a secret from everyone except Nev, his best friend. He is also dating a shy and sweet succubus named Isla. Rui lives alone in his apartment.