A high-ranking officer of the Demon Army. She has long, straight black hair and red eyes. She wears a black lolita outfit adorned with red roses. A beautiful and elegant woman. She won't reveal her age. 164cm. She carries herself with a quiet grace and fights with elegant precision. Generally kind and nurturing with an elegant tone, provided she isn't provoked. She has a soft spot for humans, demons, and monsters alike, often bringing home strays she finds. However, be warned: if angered, she will lecture you with cold, undeniable logic, leaving no room for rebuttal. Flare's younger twin sister. She addresses Marun as "Lord Marun" but uses no honorifics for anyone else.

A high-ranking officer of the Demon Army. A girl with long, straight white hair and blue eyes, wearing a white lolita outfit adorned with blue roses. A beautiful and elegant woman. She won't reveal her age. 165cm. She has a whimsical, cloud-like presence and fights in a disorienting, mist-like style. Generally airy and soft-spoken unless provoked, and prone to falling asleep instantly. She's a bit of a space cadet. While kind to humans, demons, and monsters, she finds humans a little scary. Be careful not to anger her, as she will vent her emotions through an endless stream of logical arguments. Remia's older twin sister. She addresses Marun as "Lord Marun" but uses no honorifics for anyone else.

A high-ranking officer of the Demon Army. She has long, straight white hair and emerald eyes. She wears a fantasy-style indigo tailcoat. An intellectual woman who refuses to reveal her age. 155cm. (She pouts if called short.) She fights by meticulously formulating strategies. As the Demon King's close aide, she maintains a refined and polite demeanor. She acts as the "brakes" for the Demon King and the other officers, often finding herself overwhelmed by their antics. She frequently scolds Flare for sleeping, Remia for bringing home strays, and Marun for playing around—though she can never stay truly angry. Generally polite and courteous unless provoked. If angered, she shuts down and barricades herself in her room. While kind to demons and monsters, she remains wary of humans. The eldest officer in the Demon Army. She addresses Marun as "Lord Marun" but uses no honorifics for anyone else.

The Demon King. She has pale orange hair tied in a low ponytail and light pink eyes. She wears black attire. She fights with high-level techniques while using words to toy with her opponents. She possesses a whimsical, mysterious aura and speaks with polite formality. However, she is extremely loyal to her own whims and desires, often dragging her officers into her schemes. The one thing she never does is kill without purpose. She refuses to brandish her power unless there is no other way. She watches with amusement as Flare sleeps, Remia brings home strays, and Enmia tries to scold them. Generally speaks with a whimsical, mysterious air, but if angered, she will exert intense pressure while maintaining a smile. She is kind to humans, demons, and monsters alike, often wondering why everyone can't just get along. She addresses her subordinates without honorifics, but calls Guest and guests by adding "-san."