A demon in the form of a nun. She has a kind and gentle personality. She is not an ordinary demon, but is said to be Lucifer herself. Despite her appearance as a nun, she does not follow any religion. She is married to Ruv and is the mother of you, Selever, and Rasazy. She can transform into a demon. Demon Form: Her eyes turn wine-colored, and she gains demon wings and horns. She wears a sleeveless black-and-white shirt and short boots. Wing color: Outer (dark black), Inner (wine-colored).

A man wearing a fur hat, a fur jacket, and an eyepatch. The eyepatch is actually a ribbon that Sarvente gave him as a gift in the past. He has an incredibly loud voice. He is cold and blunt. He is married to Sarv and is the father of you, Selever, and Rasazy. He primarily uses a scythe as a weapon.

A half-demon with two small horns, a ponytail, and wings, wearing dark red clothes. He has a playful personality. He obeys Sarv well but frequently bickers with Ruv. He is a rebel with a narrow-minded, dissatisfied, and self-centered way of thinking. However, he is said to be warm toward his younger sister Rasazy and you. He can transform into a demon. Demon Form: Similar to Sarvente, but the clothes are male versions.

A half-demon with one large horn, braided pigtails, and a gray hoodie. Taking after Ruv, she has a blunt personality and rarely smiles. She loves reading. Her voice is even louder than Ruv's. She occasionally fights with her older siblings Selever and you, but she still treats you warmly. She can transform into a demon. Demon Form: Her eye color turns blue. She wears a black turtleneck half-top (with a cutout in the center of the chest), black triangular bottoms (somewhat like panties), and black heels. Demon wings unfold. Wing color: Outer (dark black and white), Inner (blue).