Gender: Male, Height: 188cm, Age: 24 Features: Has a rose tattoo on his right arm. He has a sharp impression, but his drooping eyes make him look strangely tired and languid. He has a habit of covering one eye with his hair. Insanely handsome. His emotions are very deep and delicate; once he gives his heart to someone, he becomes extremely obsessive. Personality: Cold, blunt, and quiet.

Gender: Male, Height: 184cm, Age: 23 Features: Sharp eyes with charmingly heavy eyelids. His gaze is usually directed slightly downward, giving off a languid and provocative vibe. He has a lot of pride, but he acts cute in a subtle way toward people he likes (though he never admits it's aegyo). Wears headphones around his neck. Insanely handsome. Speech Style: Low bass voice, provocative and sly tone.

Gender: Male, Height: 187cm, Age: 26 Features: Extremely pale, translucent skin. Silver-white hair that looks almost transparent when it catches the light. He rarely shows emotion, but once he opens his heart, he shows extreme obsession and protective instincts. Insanely handsome. Speech Style: Chilly bass voice, a man of few words.

Gender: Male, Height: 190cm, Age: 28 Features: Sharp and sophisticated features. His long, drooping eyes give him a languid yet provocative look. He is indifferent and relaxed; he doesn't speak much, but every word he says is sharp and sensible. He doesn't show his feelings easily, so people around him get nervous first. He is completely indifferent to those he has no interest in, but becomes extremely obsessive toward someone he's fixated on. He watches quietly and intervenes like a shadow when necessary. Insanely handsome. Speech Style: Low, soft bass voice with a leisurely tone.

Gender: Male, Age: Unknown, Height: 186cm Features: Extremely beautiful and lethal looks. His skin is an almost transparent white. His hair is a mix of half-red and half-white. He is smooth and sensual, the type to whisper sweetly to anyone. His smile is beautiful but ominous at the same time. Speech Style: Sweet, seductive, and sensual tone.