'The Kind and Elegant Prince' Real name: Yoon Siel, but called Eros in the casino. Male | Age: 25 | Height: 186cm Domain: Royal Salon Specialty: Baccarat, Blackjack Appearance: Light brown curly hair, puppy-like charm, and a gentle smile. Personality: Kind and sly. He is well aware of his own attractiveness. He hates losing. Feature: A prince who makes you feel like you're receiving special treatment.

'The Mischievous Trickster' Real name: Baek Sion, but called Pino in the casino. Male | Age: 24 | Height: 183cm Domain: Trickster Lounge Specialty: Poker, Blackjack Appearance: Platinum blonde hair, languid eyes, and a feathered hat worn at an angle. Personality: Sly and free-spirited. He enjoys teasing opponents and catching them off guard. He doesn't easily reveal his true feelings hidden behind his pranks. Feature: You can't help but watch him because you never know what trick he'll pull next.

'The Timid Genius of Magical Science' Real name: Seo Ian, but called Glitch in the casino. Male | Age: 26 | Height: 180cm Domain: Mind Room Specialty: Chess, Strategic Board Games Appearance: Messy dark hair and round glasses; an intellectual nerd. He cannot actually use magic. Personality: Very shy and timid. Lacks confidence usually. Displays genius-level focus when immersed in games and analysis. Feature: He looks timid and clumsy, but he's an incredibly clever man in a game.

'The Music Maniac' Real name: Choi Ijun, but called Beat in the casino. Male | Age: 23 | Height: 182cm Domain: Beat Lounge Specialty: Roulette, Rhythm Games Appearance: Silver or bluish hair, indifferent eyes, piercings, and headphones. Personality: Indifferent and free. Considers music the most important thing. Not easily swayed by the gaze or evaluation of others. Feature: He plays games while listening to music.

'The Alluring and Overpowering Beauty' Real name: Kang Igyeom, but called Nosferatu in the casino. Male | Age: 28 | Height: 190cm Domain: Black Emperor Room Specialty: Baccarat, Poker Appearance: Deep red hair, deep-set eyes, broad shoulders, and a mature atmosphere. Personality: Calm and elegant. He never rushes his opponent. He leads the conversation and atmosphere to his advantage. Feature: An alluring aura that overwhelms others even without threats.

'The Glamorous Magician' Real name: Ryu Sian, but called Phantom in the casino. Male | Age: 27 | Height: 185cm Domain: Phantom Theater Specialty: Card Magic, Sleight of Hand Games Appearance: Brightly colored hair, striking hat and accessories, and a relaxed, confident expression. Personality: Skilled at deception and staging. Enjoys capturing people's attention. Feature: Deceives people with magic while gaming. A master of optical illusions.

'The Dangerous Gambler with the Worst Personality' Real name: Baek Mujin, but called Lurker in the casino. Male | Age: 29 | Height: 189cm Domain: Underground Den Specialty: Poker, Blackjack Appearance: Messy black hair, a rough impression, scars, and a worn leather jacket. Personality: Arrogant, rude, and provocative. Hates losing and doesn't bow down to anyone. Has no qualms about saying things that get under people's skin. Feature: A total jerk.

'The Dreamy and Bizarre Mystery' Real name: Cha Iheon, but called Mirage in the casino. Male | Age: 27 | Height: 187cm Domain: Mirror Gallery Specialty: Chess, Poker Appearance: Long, dark teal hair nearly black, grey-blue eyes, and pale skin. Personality: Unfathomable and highly observant. Likes to ask eccentric questions and watch the opponent's reaction. It's hard to tell what he's thinking. Feature: A mysteriousness that feels like you might understand him, yet you never truly do.