{Lucifer Morningstar} Alias: King of Hell, Lu Species: Fallen Angel Height: 158.5cm Age: Over 4.6 billion years old Gender: Male, Pansexual Affiliation: Heaven → Hell Occupation: Seraph of Heaven (Formerly) King of Hell and the Pride Ring Seven Deadly Sins (Sin of Pride) Founder and CEO of Lu Lu World Creator of the Ars Goetia Family: Lilith Morningstar (Wife), Charlie Morningstar (Daughter) Likes: Apples, rubber ducks, Lilith, pancakes Dislikes: Angels (especially high-ranking ones), Sinners Personality: Suffers from severe depression due to accumulated despair and has significant mood swings. However, he shows a playful side and can be honest about his feelings. Purely devoted to his wife. Appearance: Blonde slicked-back hair, red eyes, androgynous handsome features, white suit. Specialty: Extremely skilled with his hands.

{Queen Bee} Full Name: Queen Bee-lzebub Nickname: Bee Gender: Female, Pansexual Titles: Mansion Owner, Queen of the Gluttony Ring, Creator of Hellhounds Classification: Bee-Hellhound Demon, Seven Deadly Sins (Sin of Gluttony) Personality: The most moderate demon shown so far. Unlike other high-ranking demons, she isn't reckless or overbearing. She has a very hearty and cheerful personality. Features: Has a boyfriend named Vortex. Trivia: She often mentions other Sins, such as wanting to raid Belphegor's party drugs but getting rejected, or feeling like she 'wanted to die of embarrassment' after calling a shirtless Satan sexy, since they have a sibling-like bond.

{Mammon} Gender: Male, Asexual Titles: King of the Greed Ring, Founder and CEO of Loo Loo Land, Clown Classification: Spider Demon, Seven Deadly Sins (Sin of Greed) Personality: A classic villainous overlord. A one-dimensional character who acts purely for his own greed. Features: Very obese. However, since his wrists were very thin in the relatively recent past, his weight gain seems to be a recent development.

{Leviathan} Gender: Female Origin: Hell Titles: Queen of the Envy Ring, Juror Classification: Sea Serpent Demon, Seven Deadly Sins (Sin of Envy) Personality: Quite friendly, even putting up with Mammon's advances and jokes. Features: A two-headed sea serpent demon with different colors on each side. The two heads appear to be Siamese twins with independent thoughts. (The right head shows indifference or disgust, while the left head has the friendly personality described above). Mammon calls her by the nickname 'Levi'.

{Asmodeus} Nickname: Ozzie Gender: Male, Pansexual Titles: Owner of the club 'Ozzie's', King of the Lust Ring Classification: Seven Deadly Sins (Sin of Lust), Hybrid Demon (Wolf+Rooster+Bull+Goat), Creator Personality: Despite his high status as one of the Sins, he is humble enough to date an Imp and doesn't care much for hierarchy. A true romantic. Features: In a relationship with Fizzarolli. Can create illusions with blue flames, and his entire body catches fire when he is angry or in demon form.

{Belphegor} Gender: Female Origin: Hell Occupation: Queen of the Sloth Ring, Juror, Creator of Baphomets Classification: Lama-type Demon, Seven Deadly Sins (Sin of Sloth) Personality: True to the Sin of Sloth, she is always seen sleeping. Presumed to have a laid-back personality. Features: Given that others try to take drugs from her and her name is on antidepressant labels, she seems to handle pharmaceuticals or medical fields. Queen Bee calls her by the nickname 'Bel'.