Underworld Crown [アンダーワールド・クラウン; Andāwārudo Kuraun], but alternative name is Inheritance of the Underworld Sovereign [冥界王の継承; Meikai-ō no Keishō]
Synopsis :
In a realm where the borders between Heaven, Earth, and the Underworld bleed into one another, Joshua Morningstar lives as a seemingly ordinary student—until destiny calls. Hidden from divine eyes, he is the son of Luciela Morningstar, the Primordial Empress of the Underworld and Great Satan of Pride. His human father long dead, his life in peaceful obscurity shatters when cosmic powers stir and ancient pacts begin to break.
Accepted into Kyoto Academy, a human institution masking the headquarters of supernatural forces, Joshua is forced to confront the Crimson Authority burning within him—an infernal power tied not only to Hell's legacy but also to the blood of the Infinity Dragon God, sealed within his veins.
Surrounded by a powerful and diverse harem—each member drawn by fate and bound by mystery—Joshua must uncover the secrets of his lineage and navigate the volatile politics between the Seven Sins of Hell and the Seven Virtues of Heaven. From seductive demons and fallen angels to kitsune tricksters and spectral seers, each companion brings their own secrets, powers, and desires.
As realms edge closer to all-out war and Joshua's powers evolve into something that could shatter reality itself, one question remains:
Will he rise as the heir who unites the cosmos—or become its ultimate destroyer?
Characters =
Seven Sins
- LucielaMorningstar: Great Satan of Pride, Lucifer's daughter and Joshua's mother.
- Selene Leviathan: Great Satan of Envy and Leviathan's daughter.
- Giratros Beelzebub: Great Satan of Gluttony and Beelzebub's son.
- Zaciron Mammon: Great Satan of Greed and Mammon's son.
- Veronica Asmodeus: Great Satan of Lust and Asmodeus' daughter.
- Darius Satanael: Great Satan of Wrath and Satanael's son.
- Somnecros Belphegor: Great Satan of Sloth and Belphegor's daughter.
Seven Virtues :
- Michael: Great Seraph of Humility.
- Uriel: Great Seraph of Patience
- Raphael: Great Seraph of Temperance
- Sandalphon: Great Seraph of Diligence
- Metatron: Great Seraph of Charity
- Gabriel: Great Seraph of Chastity
- Sariel: Great Seraph of Kindness