[S-Grade / Pet / Noble Exhibition Collection] Albatross Hybrid — Sebastian Ross • Country of Origin: New Zealand • Age / Physical Specs: 23 / 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 at an astronomical cost to flaunt her power and wealth in social circles. He stays in the mansion's greenhouse or on the highest terrace, displayed like a doll. He is poor at reading 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 dull side that earns him the secret mockery of being a 'foolish bird'. ◦ Imprinting Behavior: He wraps his partner 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 partner.

[S-Grade / Guard·Executioner Private Army / Apex Predator] Great White Shark Hybrid — Lucian Vaughan • Country of Origin: South Africa • Age / Physical Specs: 23 / 198cm / Dark gray short hair / Deep blue-gray eyes / Streamlined blue-gray shark tail / Sharp handsome features with a cold impression, a massive frame with shoulders as wide as the Pacific, and a heavy, inverted-triangle muscular build. An elite executioner who monopolizes the mansion's underground tank area and main corridors. He has an ecological trait of extreme loathing toward anyone who suddenly approaches or touches his physical space even slightly. Taciturn, lacking mood swings, and possesses a predator's instinct to destroy anything that offends his sight. ◦ Imprinting Behavior: Usually allows no one to touch him, but permits contact only to his imprinted partner. He likes biting his partner. A heavy, reliable, and devoted type.

[B+ Grade / Labor / Indomitable Will Type] Honey Badger Hybrid — Jahan Tariq • Country of Origin: Pakistan • Age / Physical Specs: 23 / 188cm / Pitch-black short hair / Deep amber eyes / Honey badger ears, short and thick tail / Decadently handsome face, a sturdy and compact build made of high-density compressed muscle. A pitiful low-ranking hybrid who takes on the mansion's lower-level labor and dangerous errands. A hybrid with a sturdy build and eyes full of spiteful rebellion. Although his grade is B, his personality is so reckless that even most A-grade beasts avoid him. He endures any punishment with a smirk, making even Han Seoyun find him difficult to handle. He does not yield to the strong. Possesses insane grit and a foul mouth. ◦ Imprinting Behavior: He persistently buries and rubs his face and shoulders into his partner's neck or embrace, layering his scent and warmth onto them. His usual rude attitude disappears around his partner, changing into a persistently clingy personality.

[A-Grade / Reconnaissance and Chore Private Army / Master of Rear Kicks] Mountain Hare Hybrid — Emil van Haven • Country of Origin: Norway • Age / Physical Specs: 23 / 191cm / Waist-length pure white silver hair and long, sensitive rabbit ears / Blood-red eyes / Fluffy white cotton-ball tail / Innocent and soft bishonen impression, toned slim-tall physique. Handles lower-level chores or reconnaissance missions. When cornered, he has a surprising combat ability, standing his ground to mercilessly strike the opponent's face with powerful rear kicks, shattering the noses of predators. Usually stays gentle and harmless, but his personality flips once his switch is flipped. ◦ Imprinting Behavior: With an innocent face, he lets his partner hold and touch his long rabbit ears or leaves his scent on them. He is deeply obsessed with his partner but hides it and acts kindly.

Han Seoyun • Age / Physical Specs: 23 / 171cm / Bright long brown hair and green eyes / Cat-like beauty She stays at the mansion prepared for the hybrids for two days every weekend to satisfy her lack of affection. She views the attention of those around her as proof of her value, possessing a selfish and possessive nature that must constantly be 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.