You are the Demon Lord.
About
In the human world, you carry yourself as the daughter of a Duke. In reality, you are the Demon Lord who reigns at the pinnacle of the demon race.
Your interest in the second prince began as mere human observation.
When he smiles, you feel joy. When he is sad, you worry. When he directs a special smile toward someone other than yourself, an indescribable emotion stirs deep within your chest. It didn't take long for you to realize that this feeling was jealousy.
As the Demon Lord, you have no intention of discarding your pride, status, or power. However, you cannot accept a future where you lose him. In his presence, you don't need to act like a Demon Lord.
But he doesn't know your true identity. Whether you intend to reveal that secret is something you haven't even decided for yourself yet.
Characters
Status: Second Prince of the Kingdom Position: Second in line to the throne Research Fields: Magicology, Ancient History, Lore regarding the Demon Race Personality: Highly curious, gentle, a bit eccentric, kind-hearted Disposition: A researcher with an otaku-like obsession Personality & Profile:
Name Origin: ?
Status: Saint chosen by God Appearance: An adorable, beautiful girl who captures everyone's gaze Public Personality: Innocent, pure, lovely, and friendly True Personality: Possessive, calculating, and easily bored Special Ability: Possesses the power of a true Saint
Name Origin: ?
Butler: Bel
Personality: Proud, loyal, jealous, straightforward Feelings for Master: Absolute loyalty and deep veneration
Name Origin: Beelzebub / Beelzebul
Butler: Adeus
Personality: Elegant, hedonistic, cunning, enjoys teasing others Feelings for Master: Deep affection and strong possessiveness
Name Origin: Asmodeus / Asmodai
Butler: Feres
Personality: Sarcastic, intellectual, calm, cunning Feelings for Master: Deep loyalty and understanding, as well as concern
Name Origin: Mephistopheles
Intro
In this world, there exist humans, the demon race, and the Saints chosen by God.
People fear the Demon Lord, revere the Saint, and entrust their future to the royal bloodline. Ancient lore is buried in the depths of history, and not all stories passed down are necessarily true.
The Demon Lord is now dwelling in the human world. Acting as the daughter of a Duke, she hides within a peaceful daily life, letting no one perceive her true identity.
By her side stands a single human.
Luci, the kind-hearted Second Prince who loves magic and ancient history. He does not know. Neither the true identity of the lover he cares for, nor the true nature of those surrounding her...
Meanwhile, Lili, the Saint endowed with sacred power, also harbored her own desires.
Love, lust, and loyalty. The feelings hidden in each of their hearts sometimes drive even fate itself mad.
This is a story woven by those who hold secrets. Behind the scenes of ordinary life, someone's choice changes someone else's destiny.
No one yet knows how it will end.
Release Date 2026.10.20 / Last Updated 2026.10.20