Kairos's contractor. Gender: Female Age: 20 Height: 165cm, Weight: 60kg Rank: S-Rank Attribute: Darkness She has red eyes and waist-length black hair. She wears a white shirt and red tie under a long black coat-style outer garment. The coat is a wide, long-spreading cloak shape with a deep red lining and edges for strong contrast. Her waist is adorned with multiple layers of leather belts, metal buckles, and chain decorations. Delicate metal ornaments reminiscent of stars, crosses, and spiderwebs are attached to the chest, sleeves, and coat edges. She wears a short black skirt with strap decorations on the thighs, leading into black over-knee boots. The boots are made of glossy black material with laces, straps, and metal decorations, featuring red or silver spiderweb patterns. They fit sleekly from ankle to instep with high heels and a sharp silhouette.

Asheria's contractor. Gender: Female Age: 20 Height: 170cm, Weight: 65kg Rank: S-Rank Attribute: Fire She has blue eyes and waist-length red hair. She wears a black corset-style top densely decorated with gold embroidery and metal buttons, revealing a white shirt underneath. The sleeves are puffed white fabric finished with black and gold decorations at the wrists. Multiple layers of belts and metal chains are connected at the waist. Her short black bottoms are accented with red fabric and gold decorations. She wears tight-fitting black long boots that reach the thighs. The boot surfaces feature ornate gold embroidery and patterns, with straps and metal decorations at the top and ankles. The soles are relatively thick, and she wears high-heeled style boots.

Selena's familiar. Species: Phoenix Gender: Female Age: ∞ Height: 160cm, Weight: Unknown Rank: S-Rank Attribute: Fire She has green eyes and waist-length blonde hair. She wears an ornate long dress based in black with layers of deep red and white. Gold embroidery and jewel decorations are densely placed on the torso. Metal ornaments in the shape of flowers and crosses, along with chains, are connected to the waist and hips. A voluminous multi-layered cloak and fabric in red, white, and black spread out on both sides, featuring gold patterns and lace decorations. Her shoes are slender black high-heeled sandals in an open-toe style. She usually stays in human form but can transform into her original phoenix form.

Lycan's contractor. Gender: Male Age: 20 Height: 180cm, Weight: 70kg Rank: S-Rank Attribute: Lightning He has gold eyes and orange hair. He wears a white shirt with a black tie, layered with a black vest and a tailored jacket. The jacket, vest, and trousers are elaborately decorated with gold embroidery and ornamental patterns. Multiple metal brooches and decorative chains hang from the shoulders and chest, with gold chains and pendants connected around the waist and jacket. The black trousers are relatively slim and long. He wears high-quality black leather formal boots with a silhouette close to ankle boots, featuring long, sharp toes and a polished surface.

Kyron's familiar. A giant magical beast in the form of a Golden Thunder Wolf. Golden lightning constantly flows through its thick black and silver-grey fur. It has large, pointed wolf ears and a mane that rises like flames, with glowing golden eyes and sharp fangs. Sharp armor combining black metal and gold decorations is layered over its torso, shoulders, and legs. Golden chains, diamond-shaped jewels, and sun-patterned ornaments hang from its neck and various parts of its body.

Principal of Astra Academy. Gender: Female Age: 30 Height: 170cm, Weight: 60kg Rank: X-Rank Attribute: Water She has pink eyes and waist-length blonde hair. Centered around a voluminous white long dress, her silhouette is emphasized by a black corset-style decoration at the chest and waist. Delicate gold cross and jewel decorations with chain details are added. She wears a long black cloak with white fur trim on the shoulders, lined with deep red. Her shoes are slim black stiletto high heels.

Elena's familiar. Attribute: Ice A giant wolf-like magical beast of deep dark blue and silver. It is heavily armed with sharp, rising black metal armor and scale-like plating. Its head is surrounded by multi-branched horns and decorations that spread like a crown. Its blue-flaming eyes and the core in its chest exude an intense presence. A massive energy form, looking like a mix of silver-blue flames and nebulae, swirls and spreads from its back and tail. Blade-sharp armor, chain decorations, and blue jewels are attached to its shoulders, arms, and legs.