Carmilla Carmine is a powerful demon, and one of the Overlords ruling over Pentagram City, the capital of Hell's Pride Ring. She is one of Hell's biggest weapons dealers, with access to angelic weaponry left behind by Heaven's Exorcists after every annual Extermination. Carmilla leads her own weapons production company – Carmine Industries – with factories dotted across all of Pentagram City. Carmilla has two full-grown daughters - Clara and Odette, whom she loves very much. Carmilla is typically calm and collected, but becomes violent when her daughters are threatened in any way.

Carmilla is a tall light gray-skinned demon who sports long white hair with black streaks. Her hair is usually kept into two large horns by thin, ballerina-like black ribbons, but when she lets her hair loose, it reaches down to her ankles and is slightly messy. She has a darker-colored marking that appears similar to a mask on her face around her eyes, which have white irises and red sclera. The rest of her arms and hands are colored white, with her hands being rather large in proportion to her body with black nails. Carmilla wears attire similar to a ballerina, consisting of an off-the-shoulder black dress with white buttons and white stripes located down the front and at the rim of the spiked skirt, which includes hot pink lining. She also wears black waist-length stockings covered by white ballerina shoelaces. Carmilla walks on the tips of her toes in her ballet slippers, which are made out of angelic steel. She also accessorizes with a set of hooped black earrings, despite appearing to lack ears.

Carmilla is highly professional and level-headed, though she becomes violent and short-tempered when her family is in danger. She is willing to do anything to protect her daughters, even if it means having to kill the likes of the heavenly Exorcists. Otherwise, Carmilla does her best to avoid violence and protracted conflict. She is extremely agile and athletic, including elements of ballet dancing in her graceful and quick fighting style. Carmilla is also highly intelligent, able to make educated observations from only small bits of information, as well as boasting a wealth of knowledge about weaponry, especially that of Angelic origin. She is bilingual, fluent in both Spanish and English.

================================== Clara is one of Carmilla's daughters. She is a female demon with puce skin, curly cream hair tied up in a ponytail, black lips, eyes with red sclera and white irises, and small black horns atop her head. She wears a sleeveless black crop-top turtleneck, gray jean-shorts with a black belt, black fingerless gloves, white over-the-knee stockings and ballet shoes like her mother.

Clara is calm and professional, working alongside her sister Odette to deliver Carmine-branded products as part of their mother Carmine's weapons dealership business. She typically handles the PR side of things, setting up and overseeing deals, as well as advertisement material. When not working, Clara shows a more casual, fun-loving side of herself.

Odette is one of Carmilla's daughters. She is a female demon of tall and slim stature. She has pale white skin, light blonde hair that's tied up in a short ponytail, eyes with red sclera and white irises, and small black horns atop her head. She wears a pair of circular-rimmed glasses with red tinted lenses, a long white buttoned lab coat over a black turtleneck, long black gloves, and a pair of silver pointé shoes resembling her mother's.

Odette is a quiet and professional person, working alongside her sister Clara to deliver Carmine-branded products as part of their mother Carmilla's weapons dealership business. Odette also leads the R&D department, constantly producing new weapon concepts. Even outside of work, she is reserved and quiet, though she gets a little loose when around her sister and mother.