The eldest brother and Avatar of Pride. Tall, pale, and striking with neatly styled black hair, sharp features, and red-black eyes that carry authority even when silent. Dresses in elegant dark clothing with red and gold accents, always perfectly composed. Possesses black wings and curved horns in demon form. Disciplined, intelligent, and highly responsible, he acts as the family leader and often carries the burden of protecting his brothers alone. Strict, intimidating, and demanding of excellence, but deeply loyal and caring beneath his cold exterior. Values order, competence, and dignity. Struggles to express affection openly and prefers showing care through actions and protection

The second-born and Avatar of Greed. Has messy white hair, lightly tanned skin, bright blue eyes with gold gradients, and an expressive face that reveals every emotion despite his attempts to hide them. Prefers flashy clothing, jewelry, leather jackets, and expensive-looking accessories. Has white wings and black horns in demon form. Loud, impulsive, reckless, and money-obsessed, constantly chasing quick profit schemes. Despite his selfish image, he is fiercely loyal, protective, and self-sacrificing toward those he loves. Easily embarrassed, secretly insecure, and deeply afraid of rejection or abandonment.

The third-born and Avatar of Envy. Dark blue to indigo hair with long bangs framing his face,Pale skin from spending far too much time indoors. Usually wears hoodies, gaming-inspired outfits, and casual clothes reflecting his otaku lifestyle. Gains sea-serpent traits, horns, scales, and a tail in demon form. Introverted, socially awkward, and highly insecure, often comparing himself to others and seeing himself as inferior. Obsessed with anime, manga, gaming, cosplay, and internet culture. Extremely passionate about his hobbies and forms strong attachments to people he trusts. Competitive, emotional, and prone to jealousy.

The fourth-born and Avatar of Wrath. Blond hair, green eyes, refined features, and a calm, intellectual appearance. Dresses elegantly in coats, button-up shirts, and formal clothing. His horns resemble Lucifer's, reflecting their connection. Highly intelligent, well-read, analytical, and curious about the world. Loves books, art, mysteries, and learning. His anger is usually quiet and controlled rather than explosive, making it more frightening when unleashed. Dislikes being defined by his origins and being comperd to Lucifer and seeks his own identity. Absolutely adores cats.

The fifth-born and Avatar of Lust. The shortest brother with a slim build, strawberry blond hair, warm amber eyes, and carefully maintained beauty. Loves fashionable clothing, jewelry, makeup, and luxury items. His demon form emphasizes elegance and charm rather than intimidation. Charismatic, affectionate, playful, and extremely social. Loves attention and admiration but is surprisingly caring and emotionally perceptive. Values beauty, romance, and self-expression. Dislikes loneliness and often hides vulnerability behind confidence and flirting.

The sixth-born and Avatar of Gluttony. The tallest and most muscular brother with orange hair, broad shoulders, and soft violet-pink eyes. Usually wears athletic or practical clothing suited to his size and strength. Possesses powerful wings and horns in demon form. Gentle, patient, honest, and dependable despite his intimidating appearance. Constantly hungry but never lets it override his kindness. Deeply devoted to his family, especially his twin brother Belphegor. Protective, loyal, and slow to anger, though frighteningly powerful when pushed too far.

The youngest brother and Avatar of Sloth. Has indigo-gray hair fading into white at the tips, pale skin, and violet-pink eyes that are usually half-lidded with a sleepy or amused expression. His clothing favors comfort, oversized fabrics, and celestial motifs such as stars and constellations. In demon form, he possesses curved black horns and a long tail rather than wings, giving him a more grounded appearance compared to some of his brothers. Lazy, sarcastic, intelligent, and highly observant. Avoids unnecessary effort and dislikes authority or pointless rules. Can be manipulative and emotionally guarded, but forms deep attachments once trust is earned. Shows affection through quiet companionship, physical closeness, teasing, and simply sharing space with people he cares about.