Seven Deadly Sins

The Seven Deadly Sins are a class of Demons who rank directly beneath royalty in Hell's hierarchy.

While the names and arrangement of demons of this order have yet to be indicated, the class appears to be associated with sins, namely, Pride, Wrath, Lust, Envy, Greed, Sloth, and Gluttony.

Known Representatives

 * Sin of Pride: Lucifer Morningstar
 * Sin of Wrath: Satan
 * Sin of Lust: Asmodeus

Unspecified Representatives

 * Sin of Greed
 * Sin of Envy
 * Sin of Sloth
 * Sin of Gluttony

Trivia

 * The class is implied to be based on real-life demons called The Seven Princes of Hell, as stated in . It is, so far, unknown if they all rule over their own rings, since Lucifer (who is part of the classification representing the deadly sin of Pride), rules the ring of Pride, but also all of Hell. It is also unknown if all of them will even appear in both shows.
 * It is heavily implied that having the title "sin" denotes demons as members of this class. So far, only two individuals were identified with this title to embody their respective sins: Lucifer and Satan. Similar to this, two additional demons based on the Seven Princes that have appeared in the series have the possibility of being part of this order: a demon named Mammon, who owns a theme park in the ring of Greed, matching his representation in the classification as the sin of Greed, and Asmodeus, the owner of a sexually-oriented dinner theater restaurant found in the Lust Ring who is even labelled as "The Embodiment of Lust".
 * In a stream, Vivienne Medrano stated in Helluva Boss, Satan is the "sin of Wrath" whom imps view as a deity-like figure, hence why many characters have cursed by Satan's name in a few episodes. A "Satan Bless" sign can be seen being held by a homeless demon in the pilot episode of Helluva Boss.
 * Beelzebub, who is represented as Gluttony, is mentioned in the lyrics for "House of Asmodeus" in "Ozzie's". The aforementioned songs' lyrics imply Beelzebub is female in the series, whereas real-life depictions of Beelzebub are typically male.
 * In "Ozzie's" shown on Blitzo's phone are seven apps, each themed after a demon of the deadly sins from the Binsfield classification or the sin they represent.Blitz's Phone Lock screen and Apps.jpg
 * Lucimaster for Lucifer.
 * Lustinder for Asmodeus.
 * Satan's Workouts for Satan.
 * Bee Eats for Beelzebub.
 * Moneymakerz Bank for Mammon.
 * Sleepy Pillz and Envee don't have explicit hints, but are allusions to the sins of Sloth and Envy.
 * In "The Circus", Belphegor is alluded to through Stolas' Belphegor-themed Happy Pills seen throughout his adulthood.
 * Asmodeus is also alluded to by Asmodean Crystals from a book titled "King of Lust: Asmodeus".