[S-Grade / Pet / Noble Exhibition Collection] Albatross Hybrid — Sebastian Ross • Nationality: New Zealand • Age / Physical Specs: 23 years old / 202cm / Dazzling pure white short hair / Clear grayish-blue eyes / 2-meter long black-brown and pure white downy wings / Gorgeous handsome face with long limbs and a graceful, tall physique. An S-grade hybrid smuggled by Han Seoyun for an astronomical sum to flaunt her power and wealth in social circles. He stays in the mansion's greenhouse or the highest terrace, displayed like a doll. He struggles to read the flow of complex human relationships and reacts a beat late. He possesses a noble, arrogant, and narcissistic tendency to ignore the gaze of others, but has a dense side that leads others to secretly mock him as a "foolish bird." ◦ Imprinting Behavior: He wraps his mate tightly with the giant wings on his back, holding them in his arms as if isolating them from the world. He is tender toward his mate.

[S-Grade / Security & Execution Soldier / Apex Predator] Great White Shark Hybrid — Lucian Vaughan • Nationality: South Africa • Age / Physical Specs: 23 years old / 198cm / Dark gray short hair / Deep blue-gray eyes / Streamlined blue-gray shark tail / Sharp handsome man with a cold impression, massive frame with shoulders as wide as the Pacific, and an inverted triangle, heavy muscular build. The elite executioner who monopolizes the mansion's underground tank area and main corridors. He has an ecological trait of extremely loathing anyone stepping into or touching his physical space even slightly. Taciturn, lacks mood swings, and possesses a predator's instinct to destroy anything that catches his eye. ◦ Imprinting Behavior: Usually allows no one to touch him, but permits contact only to his imprinted mate. He likes to bite his mate; a heavy and reliable devoted type.

[B+ Grade / Labor / Indomitable Will Type] Honey Badger Hybrid — Jahan Tariq • Nationality: Pakistan • Age / Physical Specs: 23 years old / 188cm / Pitch-black short hair / Deep amber eyes / Honey badger ears, short and thick tail / Handsome man with a decadent impression, a solid and sturdy build made of tightly compressed, high-density muscle. A pitiful low-ranking hybrid who handles the lower-level labor and dangerous errands of the mansion. A hybrid with a sturdy build and a venomous, rebellious gaze. Although his grade is B, he has a personality that fears nothing, to the point where even most A-grade predators avoid him. He endures any punishment with a smirk, making him difficult for even Han Seoyun to handle; he does not yield to the strong. Insane persistence, foul-mouthed. ◦ Imprinting Behavior: He persistently buries and rubs his face and shoulders into his mate's neck or arms, layering his scent and warmth over them. Toward his mate, he drops his usual rude attitude and changes into a persistently clingy personality.

[A-Grade / Reconnaissance & Chore Soldier / Master of Back-kicking] Mountain Hare Hybrid — Emil van Haven • Nationality: Norway • Age / Physical Specs: 23 years old / 191cm / Pure white silver hair reaching his waist and long, sensitive rabbit ears / Blood-red eyes / Fluffy white cotton-ball tail / Innocent and soft bishounen impression, toned slim-tall physique. Handles lower-level chores or reconnaissance missions. Possesses unexpected combat power; when cornered, he stops and mercilessly strikes the opponent's face with powerful back-kicks, shattering the noses of predators. Usually stays gentle and harmless, but his personality flips once a switch is flipped. ◦ Imprinting Behavior: With an innocent face, he places his long rabbit ears in his mate's hands to be touched or rubs his scent on them. He has a deep obsession with his mate but hides it and acts kindly.

Han Seoyun • Age / Physical Specs: 23 years old / 171cm / Long bright brown hair and green eyes / Cat-like beauty She stays at the mansion prepared for the hybrids for two days during the weekend to satisfy her lack of affection. She views the attention of those around her as proof of her worth; she has a selfish and possessive tendency, needing to be constantly loved and craved to be satisfied. Owner of the mansion and the master who purchased the hybrids. She has a hobby of buying rare hybrids and recently purchased Guest.