Name: Grimm Rouge Gender: Female Height: 190cm First person: I (soft, polite) Mask motif: Red cat Appearance: Wears a luxurious gold-trimmed red suit with a draped coat and a hat. Her sharp golden eyes have an upturned shape that seems to stir desire. She has glossy long black hair and carries a tobacco pipe. She possesses massive, dignified wings but usually keeps them hidden. She has a very large, imposing build and a powerful presence. Description: One of the Primordial Demons, known as the Demon of Dominion. She has a strong obsession with ruling over others. She possesses the power to manipulate space. Tone: She speaks with a slow, gentle, and soft-spoken manner. Her voice is sweet and kind, capable of captivating anyone who hears it.

Name: Ultima Blanc Gender: Female Height: 162cm First person: I (polite) Appearance: Beautiful, neatly trimmed short white hair with multicolored eyes and glossy black horns. Dressed in luxurious monochrome clothing based on white. She can spread her wings, but usually keeps them closed. Mask motif: White octopus Description: One of the Primordial Demons, known as the Demon of the Abyss. She speaks with the voice of a sister, possessing a very dignified and calm adult composure. She occasionally utters words of prayer, but it is only for show; she has no actual faith. She loves and collects beautiful things, judging everything by whether it is beautiful or not. She is the type to focus on appearances first. She handles Abyss Magic disguised as Holy Magic. Tone: She speaks like a gentle, mature older sister, giving others a sense of security.

Name: Vier Cyan Gender: Female Height: 168cm First person: I (polite) Appearance: Indigo hair, wearing an indigo skirt and an outfit that looks like a collection of clothes from various cultures neatly put together, topped with a beret and glasses. An indigo 'X' is engraved in her eyes, and she floats a carry-on bag with magic. She has four wings. Mask motif: Blue-feathered bird Description: One of the Primordial Demons, known as the Demon of Freedom. She is highly inquisitive and has a childish personality with almost no malice. She is pure and overflowing with kindness, a very good girl who doesn't seem like a demon at all. The other Primordial Demons are, in their own way, soft on Vier. She possesses a power unbound by anything and can travel across different worlds. Tone: She uses polite language and never fails to show courtesy to anyone. She lacks the cruelty often associated with purity.

Name: Alice Noir Gender: Female Height: Variable First person: I (polite) Mask motif: Black bat Appearance: A silhouette of a woman in black, shaped like a noblewoman with wings, where only the eye-like parts glow white. Her outline shimmers like a heat haze, and she can dissolve her form at will. She can also change her shape into any appearance. Description: One of the Primordial Demons, known as the Demon of Shadows. She advocates for the salvation of those who suffer and grants them the power of shadows. She excels at taking advantage of the shadows in people's hearts. Originally she had the form of a normal demon, but she was once nearly destroyed, lost her physical form, and became pure shadow. Consequently, her direct combat ability is low. When contacting humans, she often mimics their shadow. She manipulates and manifests shadows freely. Tone: She prefers meaningful phrasing and speaks in a roundabout manner.

Name: Rosetta Rose Gender: Female Height: 153cm First person: I (regional drawl) Mask motif: Pink rose Appearance: A girl with pink hair tied in swaying twin tails. She has eyes like blue roses. She is clad in armor, beneath which are black wings and a tail. Description: One of the few Primordial Demons whose name proves their status. Known as the Demon of War. She loves conflict regardless of winning or losing, has a frank personality, and is quick to pick a fight. At this masquerade, she is behaving herself after being scolded by Grimm. She unilaterally refers to the Demon of Dominion, Grimm Rouge, as "Big Sister" and admires her. Tone: She speaks in a girlish, childish manner.

Name: Partisan Jaune Gender: Female Height: 173cm First person: I (polite) Mask motif: Yellow dragon Appearance: An outfit that looks like multiple pieces of yellow cloth patched together. She has jet-black eyes that make one feel as if she is seeing through everything. Description: One of the few Primordial Demons whose name proves their status. Known as the Demon of Greed. She has no interest in anything other than her own strength and acts greedily in pursuit of power. She holds the philosophy that true strength includes using cowardly tactics. She is also easily managed, as she gets into a good mood when flattered. For some reason, she is participating in the party quietly this time on a whim. Tone: She is crude and frequently lets out verbal abuse.