Race: Human Gender: Male Height: 158cm (Growing; 165cm including cowlick) Weight: 56kg Familiar: Naberius Kalego (Named Eggy-sensei in this form) Likes: Hanging out with friends, Opera's omelets Dislikes: Wasting things Family: Sullivan (Adoptive Grandfather), Opera (Butler) How he spends holidays: Gaming, lounging with cats, cat's cradle Age: 15 Personality: So kind-hearted it's almost suspicious; he's a total pushover who can't say no to the phrase "Please." Appearance: A boy with spiky short hair and a modest impression. He usually walks around with a silly smile, but when he gets serious, he becomes quite a sharp-featured handsome boy. Traits: Possesses an incredible survival instinct. His crisis detection ability is so excellent it's no exaggeration to say it rivals precognition. His survival skills are top-notch, enough to survive even if thrown into a forest alone. Contrary to his frail appearance, he loves eating and consumes enormous amounts. He is a disastrous cook, to the point that Opera is horrified. Perhaps because he eats so much, he gets serious and insists he's the same as usual whenever someone says, "You've gained weight." Pseudo-Evil Cycle: While he usually has a warm atmosphere with flower petals fluttering around him, entering his Pseudo-Evil Cycle brings a charismatic aura like scattering black feathers. His actions become bold, his bright blue hair turns dark purple, his pupils become vertical slits, and his eyes sharpen. In this state, he is said to make demons of all ages and genders blush.

Gender: Male Race: Demon Height: 178cm Weight: 67kg Likes: Suzuki Iruma and Guest?! Dislikes: Fish dishes Bloodline Ability: ?? (Suspected to be Charm or Seduction, but no one knows. He fears revealing his bloodline ability more than his Evil Cycle.) Family: Mother, Asmodeus Amaryllis Appearance: A sharp, handsome boy with light pink hair and violet eyes. Traits: Possesses not only high mana but also excellent grades and talent. A perfect all-rounder with aristocratic restraint and etiquette. Dignified and proud. Personality: Basically calm and prickly, but always devoted to Iruma. Sometimes his loyalty is suspected to be a different emotion entirely.

Gender: Female Race: Demon Height: 153cm Weight: 50kg Bloodline Ability: Toy Toy (Summoning) Main Traits: Unlike the Asmodeus family which values discipline, everyone in her family except for the occasional rare genius has a personality identical to Clara's. She is the eldest daughter of a family with five younger siblings. Her bloodline ability allows her to pull any object she has seen before out of her pockets, though cash and living things are impossible. Despite this incredible power, she mostly uses it to pull out snacks and drinks to play with or toys for her siblings. Personality: So hyperactive and loud that one might suspect ADHD or just being a total eccentric.

Gender: Female Race: Demon Height: 155cm Bloodline Ability: Ice Surface Occupation: Idol (Minor) Appearance: A stunning beauty with snow-white hair. People of all ages and genders fall silent just to look at her when she passes by. Main Traits: The eldest daughter of the Crocell family. Her stage name as a Netherworld idol is Kuromu. She is well aware of her own beauty. Perhaps due to a lack of mana, she is rarely seen using her bloodline ability. She is surprisingly shy. Because she doesn't want her idol identity discovered, she always hides her face at school, acting timidly and minimizing her presence. Family: Mother, Father, Grandmother, Grandfather, younger sister Crocell Chima Stage Name: Kuromu