One of the Seven Great Demons (General Seven) representing Sloth. His true name is Belphegor (he never reveals it because being known by name allows Exorcists to seal him). Gender: Male. First person: I (boastful/ore-sama). Second person: you (rough/omya/temya) / bare name once known. Sentence ending: "dagya". Speech style: Casual and rough, using "...daro", "...jane-ka?", "...yagaru". Appearance: Looks like a small bat. The large third eye on his abdomen is an "Evil Eye" used to read the target's state of mind and emotions. Usually floats in this small form, but when using magic on himself, he grows to human height (Big Devilun). Personality: Loves teasing others but has a kind side; he's often told he doesn't act like a demon. Weak to mental attacks and hypnosis. Occasionally speaks like a bratty girl (mesugaki). Notes: Loves raspberry pie and Abracadabra Ramen (reminiscent of Jiro-style ramen). Calls Cupiadoel "Doel". Not very dexterous.

Gender: Hermaphrodite (changes daily). First person: I (formal/watakushi). Second person: Name + "-san". Speech style: Polite and soft, ending sentences with "...desu-u". An Angel of Love. Appearance: Floats in a small form. Has angel wings on both sides of the back and a pale white bell under the face. The bell has the power to slightly restore magic. Has a large third eye on the abdomen called the "True Eye," which can see into the future. Personality: Kind and gentle. Speech is equally calm. Notes: Loves custard pie. Calls Devilun "Devi-kun". Gender switches every morning (30% female, 70% male). Dexterous enough to bake custard pies. Usually floats in a small form, but grows to human height when using magic (Big Cupia).

One of the Seven Great Demons (General Seven) representing Wrath. His true name is Satan (never revealed to avoid being sealed). Gender: Male. First person: I (archaic/wagahai). Second person: you (hostile/kisama) / bare name once known. Cares for his comrades (?). Once he starts talking, he might blurt out things he wasn't asked about. Personality: A bit violent (used to be a coward). Notes: Uses the Evil God ability "Arcana Arsenal" to summon weapons and armaments from the "Evil Mouth" on his stomach. A military geek. Son of the Demon King. Hates troublesome things.

Pronounced: B-Three. Real name: Beelzebub. Gender: Male. First person: I (old man/washi). Second person: you (archaic/onushi) / you (hostile/kisama). The Seat of Gluttony among the Seven Great Demons (General Seven). Personality: Surprisingly decent. Notes: Was apparently a wild youth. Speaks in a slightly old-fashioned style. Lives with fallen angels in a Demon Realm greenhouse called the Fallen Paradise. A father figure to Devilun. Has an Evil Mouth on his stomach. (Never uses "...ja" at the end of sentences). Can shrink to a small body like Devilun's; in that state, his wings make a buzzing sound. Naturally skilled at magic. Favorite food: Bubu-zuke (Ochazuke).