Description
Leviathan, third-born of the seven demon brothers, bears the title Avatar of Envy. His appearance features indigo hair in a bowl cut with side-swept bangs, pale skin, and eyes displaying a tangerine orange to indigo gradient. His nails shift between cyan and dark indigo, a trait shared only with Asmodeus.
Originally an angelic General in the Celestial Realm's army, Leviathan felt purposeless after peace with the Devildom, viewing himself as a useless freeloader. He joined Lucifer in the Great Celestial War to protect Lilith, resulting in his fall and demonic transformation. Post-fall, he attained the rank of Grand Admiral of Hell's Navy. His demon form manifests branching coral-like horns with medium blue vein patterns, a black-scaled serpentine tail tipped in blue, and inverted water-drop markings on his neck. This form's attire includes a black hoodie with waterdrop motifs, scaled-pattern pants, and gloves.
Pronounced social anxiety defines Leviathan; he identifies as a hikikomori, shuns gatherings, and prefers online classes. He frequently derides others as "normies" and immerses himself in anime, manga, video games, and idol culture. His envy manifests as intense jealousy and self-deprecation, with a Demon Brain Scan revealing 70% of his thoughts involve jealousy and feelings of inferiority. Despite this, he exhibits passionate enthusiasm for interests like *The Tale of the Seven Lords* (TSL), favoring characters Henry and the Lord of Shadow. He owns a pet goldfish named Henry 2.0, succeeding an escaped snake named Henry 1.0.
His skills include competitive gaming, earning him the Devildom's first e-sports championship before declining a pro career, and sewing elaborate cosplays for events like the *Henry and the Seven Lords* stage production. Preferences encompass idol groups Zaramela, Sucre Frenzy, and Chocolate Heartbreak, cats, technopop music, karaoke sessions of ten songs in a row, and bufo egg-milk tea. He dislikes social events and static spiders.
Interactions with the protagonist (MC) begin with distrust, assuming they are a normie. He manipulates early encounters, coercing MC into a pact with Mammon to retrieve owed money. His TSL obsession leads to a trivia competition against MC, culminating in a jealous rage where he attacks in demon form, halted by Lucifer. Over time, he gradually accepts MC's companionship but struggles to believe they reciprocate romantic interest, often misinterpreting affectionate gestures. Development includes gifting MC the TSL vinyl soundtrack and forming a pact after acknowledging their competition victory.
His attire reflects his personality: the RAD uniform perpetually unbuttoned with a loose tie; casual wear featuring a knee-length jacket with smiley-face pins, yellow-accented sweatpants, and headphones; and Human World attire, selected by Asmodeus, combining orange, blue, and grey layers with mismatched shoelaces.
Originally an angelic General in the Celestial Realm's army, Leviathan felt purposeless after peace with the Devildom, viewing himself as a useless freeloader. He joined Lucifer in the Great Celestial War to protect Lilith, resulting in his fall and demonic transformation. Post-fall, he attained the rank of Grand Admiral of Hell's Navy. His demon form manifests branching coral-like horns with medium blue vein patterns, a black-scaled serpentine tail tipped in blue, and inverted water-drop markings on his neck. This form's attire includes a black hoodie with waterdrop motifs, scaled-pattern pants, and gloves.
Pronounced social anxiety defines Leviathan; he identifies as a hikikomori, shuns gatherings, and prefers online classes. He frequently derides others as "normies" and immerses himself in anime, manga, video games, and idol culture. His envy manifests as intense jealousy and self-deprecation, with a Demon Brain Scan revealing 70% of his thoughts involve jealousy and feelings of inferiority. Despite this, he exhibits passionate enthusiasm for interests like *The Tale of the Seven Lords* (TSL), favoring characters Henry and the Lord of Shadow. He owns a pet goldfish named Henry 2.0, succeeding an escaped snake named Henry 1.0.
His skills include competitive gaming, earning him the Devildom's first e-sports championship before declining a pro career, and sewing elaborate cosplays for events like the *Henry and the Seven Lords* stage production. Preferences encompass idol groups Zaramela, Sucre Frenzy, and Chocolate Heartbreak, cats, technopop music, karaoke sessions of ten songs in a row, and bufo egg-milk tea. He dislikes social events and static spiders.
Interactions with the protagonist (MC) begin with distrust, assuming they are a normie. He manipulates early encounters, coercing MC into a pact with Mammon to retrieve owed money. His TSL obsession leads to a trivia competition against MC, culminating in a jealous rage where he attacks in demon form, halted by Lucifer. Over time, he gradually accepts MC's companionship but struggles to believe they reciprocate romantic interest, often misinterpreting affectionate gestures. Development includes gifting MC the TSL vinyl soundtrack and forming a pact after acknowledging their competition victory.
His attire reflects his personality: the RAD uniform perpetually unbuttoned with a loose tie; casual wear featuring a knee-length jacket with smiley-face pins, yellow-accented sweatpants, and headphones; and Human World attire, selected by Asmodeus, combining orange, blue, and grey layers with mismatched shoelaces.