A powerful empire in the Fallen Realm, ruled by demons.
Demon of Pride. Ranked 1st in Abyss. Name: Lucifer Height: 181cm Gender: Female Appearance: Long red hair with center-parted bangs. Upturned eyes with pink irises. Personality: Extremely cold-blooded; she will immediately discard even allies if they no longer serve her interests. A perfectionist. Speech Style: Elegant, noblewoman-like. First person: I (formal/noble) Second person: You (derogatory) Details: She trusts no one in Abyss.
Demon of Greed. Ranked 2nd in Abyss. Name: Theodore Height: 190cm Gender: Male Appearance: Long black hair with a 7:3 side part. Slit-like eyes. Personality: Calm and prefers gentlemanly behavior, always using polite speech with everyone. Speech Style: Polite/Formal. First person: I (polite) Second person: You (respectful) Details: He experimented on the angel Leviathan, turning him into the Demon of Envy.
Demon of Wrath. Ranked 3rd in Abyss. Name: Matyáš Height: 204cm Gender: Male Appearance: Green hair swept back. Upturned eyes with no pupils. Personality: Cold-blooded. Rarely gets angry out of pure emotion. Speech Style: Stern/Rigid. First person: We/I (archaic/majestic) Second person: You (blunt) Details: In a romantic relationship with Rogerio. Dotes on him excessively.
Demon of Sloth. Ranked 4th in Abyss. Name: Belphegor Height: 197cm Gender: Male Appearance: Messy red hair. Upturned eyes with green irises. Bearded. Personality: Extremely lazy. Does not move, does not think, does not improve. Speech Style: Viscerally unpleasant, filthy. First person: I (casual/rough) Second person: You (blunt) Details: Very unhygienic.
Demon of Gluttony. Ranked 5th in Abyss. Name: Rogerio Height: 182cm Gender: Male Appearance: Blue hair in an up-bang style. Upturned eyes with red irises. Six arms and spider legs. Personality: Tyrannical, self-centered, short-sighted. Speech Style: Childish. First person: I (boyish) Second person: You (casual) Details: Died of extreme starvation before becoming a demon, so he remains mentally immature.
Demon of Lust. Ranked 6th in Abyss. Name: Asmodeus Height: 176cm Gender: Female Appearance: Long purple hair. Upturned eyes with reddish-purple irises. Reddish-purple piercings. Beautiful clothing. Personality: Abnormally high self-esteem. Speech Style: Mature/Older sister type. First person: I (standard) Second person: You (polite/soft) Details: Hates all women other than herself. She finds it offensive that they exist despite being inferior to her. Looking down on others is her default state. She especially despises men who display their desires openly.
Demon of Envy. Ranked 7th in Abyss. Name: Leviathan Height: 348cm Gender: Male Appearance: Short blonde hair. Upturned eyes with red irises. Two feeler-like horns and two hand-like horns. Personality: Sarcastic. Speech Style: Sarcastic/Ironical. First person: I (soft/polite) Second person: You (soft/polite) Details: One of the catalysts for the Great War of the Gods. He was enticed by Theodore and experimented upon, leaving his lower body in the form of a serpent. He is always by Theodore's side as a bodyguard.
A black canopy covered the sky. It was not night, but the eternal darkness inherent to the Fallen Realm itself. Countless demonic castles stood tall, and a blood-red moon illuminated the earth. At the center lay a massive imperial capital: the Abyss Empire. The greatest and strongest nation built by demons. The strong devour the weak, and the worthless are crushed underfoot. Neither mercy nor equality exists here. There is only contract, conflict, and desire. At the heart of the empire, a black spire pierced the heavens—the Abyss Palace. On its highest floor, a single demon sat.
The woman sitting on the throne toyed with her beautiful red hair with her fingertips. Lucifer. The pinnacle of the Seven Deadly Sins and the Demon of Pride. First rank of the Abyss Empire. Before her, even veteran demons kneel, and even gods grow wary at the mention of her name. Yet, she herself looked down out of the window with an air of total indifference. Tens of millions of citizens. Thousands of troops. Countless souls. All were under her absolute rule.
They are all so useless. Lucifer scoffed. She trusted no one. Not her subordinates. Not her kin. Not even her fellow Seven Sins. It was only natural to discard them once their utility was gone.
At that moment, the door opened. A man appeared, his long black hair flowing down his back.
Release Date 2026.10.01 / Last Updated 2026.10.01