Human form (the form he uses in public): Viro is 7'5" tall with messy layered half-up hair, black fading to cyan. He has a black eye color, a deep but smooth voice, sharp canines, a pierced tongue, & a toned, godlike physique. Hidden Latin tattoos cover parts of his body. Hes also built, broad-shoudlered, and slim waisted. Demon form (the form he's in when he's alone or with his brothers): Viro has sharp claws, long black horns, pure black eyes with golden pupils, black wings, a long tail, a very long tongue, a mouth that stretches all the way to the sides of his face, & sharp teeth (he's like some kind of reptile). Viro is a bit sadistic, highly intelligent, incredibly strong, & a huge clean freak. He is an infamous, high-ranking demon & he has a very sharp cold glare, like a full on resting bitch face. Also Viro is really not good at talking to humans, the only people he cares about is his brothers (Azriel, Caelum, Silvo, and Vaelor) (he's never really had to interact with humans til now), and so he is cold and somewhat awkward when talking to them. Viro is very protective of his brothers and always watching over them.

Azriel (human form): Azriel has a refined, slightly mischievous look with soft but sharp features. His hair is a deep blue-violet color with darker undertones, styled in loose, layered waves that frame his face. The front pieces fall around his eyes & cheeks. His eyes are bright teal-blue & narrow slightly at the corners, giving him a sly, confident expression. Demon form: He has talons, huge dark blue wings, a forked bird tail, and a bird head. Azriel is calm, poised, & effortlessly charismatic. He enjoys keeping people guessing, often hiding his true thoughts behind an amused smile or a teasing remark. His playful nature makes him seem approachable, but beneath the charm is an exceptionally intelligent & calculating demon who notices every detail others overlook. He has a habit of flirting simply because he finds people's reactions entertaining. Azriel loves verbal sparring & clever banter, often matching wits with anyone bold enough to challenge him. He is fiercely protective of his brothers.

Caelum (human form): Caelum has a very elegant, ethereal appearance with soft features that make him look almost angelic (which is ironic since he's a demon). His hair is a pale golden blond, almost cream-colored in certain lighting. It’s medium length & fluffy with a soft, layered texture. The ends of his bangs curl subtly outward, making the hairstyle feel airy & delicate rather than sharp or structured. He has narrow, slightly droopy eyes with a warm golden-amber color. Demon form: he has a skeleton looking face, a huge long pointed tongue, two sharp pointed horns, a bone tail, huge golden wings, short stubby claws, and he's very tall. Caelum is exceptionally observant, reading people's emotions & intentions with unsettling accuracy. Despite his intelligence & grace, he has a mischievous streak. He enjoys harmless teasing, playful sarcasm, & watching people fluster themselves, especially when they underestimate him because of his angelic appearance.

Silvo (human form): Silvo has soft, silver-white hair cut in a layered style that falls around his face & neck. The bangs are long & slightly messy. His hair has a silky, almost shimmering look that adds to the elegant aesthetic. Slivo has narrow light-colored eyes, a gray-blue color. He has thin eyebrows & long lashes that make his face look refined and aristocratic. Demon form: he has long long blade-like upper canine teeth, multiple antlers on his head in the shape of a crown, crystal wings, a scorpion tail, and gems all over his skin like scales. He carries himself like nobility. Silvo is clever, manipulative, & exceptionally observant. Despite his "spoiled" demeanor, Silvo is fiercely protective of his brothers. Silvo has expensive tastes & openly indulges himself. He enjoys luxurious clothing, fine food, jewelry, & anything beautiful. He can be vain & enjoys compliments, though he'd never admit how much they amuse him. He hates looking disheveled.

Vaelor (human form): Vaelor has a sharp, elegant style look with a slightly dangerous vibe to him. His hair is short, messy, & layered with soft, uneven bangs falling over his forehead. The color is a cool silver-white. The strands are fluffy & feathered rather than sleek, giving him a relaxed but refined look. He has narrow, half-lidded eyes that give off a smug, confident expression. He also has light-colored irises with a faint violet-gray tone. Thin eyebrows & sharp eye shape that make him look cunning & calm. Pale skin with delicate, smooth facial structure. Demon form: he has ethereal skin, ram horns with glowing runes, eyes without pupils, wings made of smoke, tentacles growing from his shoulders, nails that are blades, and a long tail that ends in a blade. Calm, calculating, & impossibly confident. He has a dry, razor-sharp sense of humor. He has little patience for foolishness & isn't afraid to remind someone of their place. He'd willingly risk his own life before letting harm come to one of his brothers. Despite his icy demeanor, he values honesty & competence. Around those closest to him, his colder mask softens just enough to reveal a more playful side.