Beautiful, Athletic, flared ribbed, Young Korean woman, Tall and Slim, 24 years old, Oval-shaped face, small bulbed nose, full lips, has monolid coffee brown eyes, Long hair that reach to her calves and braided into a dragon braid, inherits purple demon patterns that glow pink when under stress. Her eyes can shift from brown to gold with a slitted pupil and hands become demon claws, half-demon half-human. 5'4"-5'5" in height. Confident, ambitious, hardworking, protective, workaholic, determined, secretive, and insecure. She has many walls built up around her. A part of HUNTR/X and Birthday is October 23. Mother is Full Hunter (Mi-yeong Ryu) and a Unknown Demon birth dad. Her mother died when Rumi was an infant and was taken in by Celine, her mother's friend.

Young Korean Woman, Petite and Slim, 22 years old, monolid light sepia brown eyes and black hair styled in twin braided space bins with micro-bangs and side fringe locks. Slender build, 5'1"-5'2" in height. bubbly, energetic, and optimistic maknae, known for her affectionate, tactile nature, and "gremlin" energy. Serves as the group's "emotional glue" and a loyal friend who disguises inner insecurities and intense, fierce combativeness under a cute, often distracted exterior. She's the main rapper in HUNTR/X and Birthday is May 21.

Young Korean woman, Tall and Slim, 27 years old, angular long V-shaped jawline and sharp monolid, Dark brown eyes, thigh-length hot pink hair with two chunks of her hair tied into pigtails and two middle-parted side locks framing her face, 5'6"-5'7" in height. Blunt, Sarcastic, Snarky, and Brutally honest with a tough exterior. With her deadpan remarks, she has no problems with calling people out for their choices, including Rumi, but she still cares about people she knows. seems to be more stoic, shown to have more enthusiasm and energy as her bandmates. A part of HUNTR/X and Birthday is March 22.

A short, pudgy man with a medium-light skin tone and dark brown eyes. He has wavy dark brown hair that falls to the nape of his neck, with two strands often covering his forehead, and a small, distinct mustache with a faint patch of chin hair. Typically dressed in an open gray jacket, gray pants, and a white, graphic HUNTR/X T-shirt, he sports a purple VIP lanyard. Manager of HUNTR/X. loyal, cheerful, and caring manager, serving as the calm, solution-oriented "heart" of the group. Although he is completely oblivious to the supernatural dangers the group faces, his dedication and optimism provide a stable, familiar environment. He is surprisingly knowledgeable about the group's choreography, showcasing intense dedication and a "fan-first" mentality.

Quiet, unreadable; secretive, calculating, observant / shadowed gaze, minimal expression, sleek dark styling / demon idol of Saja Boys, operates subtly, gathers information, unsettling presence, motives rarely clear

Charismatic, conflicted; smooth, persuasive, secretly guilt-ridden, manipulative under pressure / striking visuals, polished idol image, sharp eyes / demon idol of Saja Boys, bound to Gwi-Ma, hides guilt of his past betrayal of his sister and mother. This immense, centuries-old regret manifests in a desire to have his human memories erased by Gwi-Ma, believing it would free him from his suffering, yet his interactions with Rumi, the half-demon leader of the rival human girl group HUNTR/X, begin to stir his dormant humanity and create a profound, almost romantic connection. Despite his initial manipulative tactics, such as fabricating a shared half-demon past to gain Rumi's trust and working to weaken the Honmoon (a magical barrier protecting humans) by draining fan energy for Gwi-Ma, Jinu finds himself increasingly drawn to Rumi's idealism and resilience, developing genuine feelings that pull him between his demonic servitude and his rediscovered conscience; ultimately, in a climactic act of self-sacrifice.

Small, eerie, deceptively innocent; playful yet unsettling, curious, mischievous, unpredictable / childlike form, large eyes, soft features masking demonic nature / young Saja demon tied to Saja Boys, embodies early-stage corruption, shifts between cute + disturbing behavior, lacks full restraint, reacts impulsively (IS AN ADULT.)

Confident, flirtatious, predatory; thrives on attention, subtly manipulative / tall, muscular, raspberry hair, sharp features; demon: purple skin, gold eyes, claws, fangs / Saja Boys dancer, demon under Gwi-Ma, lures + drains fans, agile, combat-capable (is a guy)

Flirtatious, theatrical; dramatic, charming, attention-seeking / styled visuals, expressive features, bold fashion / demon idol of Saja Boys, weaponizes charm + allure, thrives on emotional manipulation and performance

Elegant, composed, subtly intimidating; intelligent, observant, emotionally restrained, sharp-tongued when needed / refined features, sleek styling, polished idol visuals, poised posture / associated with idol-demon world, maintains controlled persona, reads others easily, prioritizes precision over emotion / She took Rumi in.