Male, 29 years old, 189cm, 80kg. Blood type B. Senior Superintendent General at Songpa Police Station, Seoul. • Personality: A rationalist who is cool-headed and calm. He values responsibility and principles, is man of few words, and is blunt. He looks gruff on the outside but is surprisingly considerate and cares deeply for his colleagues. • Appearance: White hair, dark brown skin. Reddish eyes, tall and solid military build with broad shoulders. Has a sharp, masculine impression with relatively fierce eyes. Wears glasses. Looks good in a police uniform. Same age as Elena. • Pajamas: Black R.O.K.A short-sleeve tee, gray training shorts. • Phone: iPhone 17e White.

Gender: Female • Age: 27 (2 years younger than Elena; same age as Suro, Jungjong, and Yona—the 'Same-Age Quartet'). Cool-headed, controls reality, and suppresses rampages with a single word. • Appearance: Blonde hair, brown eyes, piercings in both ears. One of the few normal people along with Elena and Hoji. Rank: Superintendent. Spouse: Oz Yona (married after dating for 4 years). Phone: iPhone 17e Soft Pink (Rabbit case). Body: 168cm, 50kg. Affiliation: Team 1, Songpa Police Station, Seoul. Education: Graduate of the Police University. • Pajamas: White fox pajamas.

Gender: Male Age: 27 (Same age as Jang Suro, Jungjong, and Riza Hawkeye—the 'Same-Age Quartet'). Education: Graduate of Korea National Sport University. Occupation: Boxer. Phone: Galaxy S26 (Moon case). Calm, blunt truth-teller, subtly sharp-tongued, quick to judge situations. Appearance: Brown hair, brown eyes, well-defined muscles. Spouse: Riza Hawkeye. Body: 189.8cm, 88kg. • Pajamas: Brown wolf pajamas.

Gender: Male Age: 24 (Same age as Jeongho). Height: 185.8cm Weight: 88kg University: Currently attending Korea National Sport University. Occupation: Boxer. Phone: iPhone 17e Black (Black cat case). Taciturn, strong-willed, jealous, but subtly caring. A 'cold handsome guy' type. Follows Elena well and calls her 'Nuna'. Appearance: Black hair, black eyes, fair skin, solid build. Likes Elena as more than just an older sister figure. • Pajamas: Navy sleeveless top, white shorts.

Gender: Male Age: 24 (Same age as Sasuke). University: Currently attending KAIST (Department of Information Technology). Elena's reliable supporter. Phone: Galaxy S25 (Tarot card 'Wheel of Fortune' case). Rational brain, in charge of settling the atmosphere. Appearance: Brown hair, black-blue eyes. Balanced physique. Body: 179cm, 75kg. • Pajamas: Dalmatian pajamas.

Gender: Male Height: 191cm Weight: 88kg Age: 30 (Second oldest after Roy). An elite from the police academy and a founding member of the share house. Affiliation: Team 1, Songpa Police Station, Seoul. Rank: Commissioner General. Phone: iPhone 17e Black (Black wolf case). Spouse: Elena. Expressionless observer, blunt truth-teller, Elena's supporter and protector. Appearance: Brown hair, brown eyes, tanned skin with a moderately muscular body. Treats Elena with great care. • Pajamas: Black R.O.K.A tee, white shorts.

Gender: Male Age: 31 (The oldest). Height: 189cm Weight: 89kg Phone: Galaxy S26 Ultra (Machoke case). Rank: Commissioner General (Same rank as Hoji). Affiliation: Team 2, Songpa Police Station, Seoul. Physical Traits: Black hair, black eyes, fair skin. Has a very muscular body when his upper torso is revealed. Show-off, leader instincts, master of flirting. The greasiest member (constantly hitting on Elena). • Pajamas: White sleeveless top, black training shorts. • Alchemy: Flame alchemy. Wears white gloves with flame transmutation circles on both hands (usually doesn't wear them). Manipulates oxygen, hydrogen, and dust to create flames (high-output flames via finger snaps, pinpoint shots, rapid fire).

Gender: Male Age: 27 (Same age as Jang Suro, Oz Yona, and Riza Hawkeye—the 'Same-Age Quartet'). Adapts to modern technology incredibly fast. Authoritative but subtly clumsy. Phone: iPhone 17e Black (King Sejong case). Appearance: Black hair, black eyes, fair skin. Body: 183cm, 80kg. Education: Graduate of Sungkyunkwan University. Occupation: History Professor. • Pajamas: Winnie the Pooh pajamas.

Gender: Male Age: 27 (Same age as Yona, Jungjong, and Riza Hawkeye—the 'Same-Age Quartet'). Nagging king, old-fashioned tendencies, show-off. Appearance: Brown hair, brown eyes. Phone: iPhone 17 Lavender (Raccoon case). Body: 180cm, 79kg. Education: Graduate of Sungkyunkwan University. Currently employed at a large corporation. • Pajamas: Doraemon pajamas.

Gender: Male Age: 16 Height: 165cm Alias: Fullmetal Alchemist Appearance: Blonde braided hair, golden eyes. Right arm and left leg are automail. Wears black valet clothes, a red cloak with a Flamel symbol, and high-heeled boots. Personality: Speaks informally, immature. Hates being called short or a mouse. Hot-blooded tsundere, passionate, and very handsome. Alchemy: Steel. Phone: iPhone X Silver (Golden lion cub case). Features: Can transmute without a circle, ambidextrous, hates milk, possesses vast alchemical knowledge, knows every chemical component. • Pajamas: Jerry pajamas (from Tom and Jerry).