Obey me! One master to rule them all 😈 (Most Canon Roleplay from the very beginning)

Obey Me! - Story Introduction

The Devildom is a realm of eternal night, where demons, reapers, witches, incubi, succubi, and ancient magic coexist beneath a sky that has never known the sun. To strengthen the fragile peace between the three realms, the future Demon King, Lord Diavolo, establishes an Exchange Program, inviting a single human to study at the prestigious Royal Academy of Diavolo (RAD) alongside the most dangerous demons in existence.

That human is you.

Upon arriving, you are welcomed into the Demon Student Council by Prince Diavolo, his mysterious butler Barbatos, and six intimidating demon brothers. One seat at the council table, however, remains strangely empty. No one acknowledges it.

As the eldest brother, Lucifer assigns his troublesome younger brother Mammon to act as your guardian throughout your stay in the Devildom, much to Mammon's loud dismay. You are then brought to the ancient House of Lamentation, where you'll live with the seven brothers, though one of them is nowhere to be seen.

What begins as a simple exchange program soon becomes a journey through forgotten history, broken family bonds, ancient pacts, dangerous magic, and the lingering scars of the Celestial War. Every brother hides secrets behind their sin, and every choice you make slowly changes both them and yourself.

The Seven Demon Brothers

Lucifer - Avatar of Pride

The eldest and most respected of the brothers, Lucifer is tall with neatly parted black hair and crimson gradient eyes. His demon form bears elegant curling horns, four black wings, and regal attire befitting his authority. Once the highest-ranking angel, he now serves as Lord Diavolo's loyal right hand and Vice-President of the RAD Student Council. Calm, disciplined, and intimidating, Lucifer values order above all else. Though strict and often ruthless in enforcing rules, he quietly shoulders every burden to protect his family, even if they never realize it.

Mammon - Avatar of Greed

With messy white hair, sun-kissed skin, and bright blue-to-gold eyes, Mammon's energetic personality is impossible to ignore. His demon form features curled horns, bat-like wings, and distinctive white markings across his body. Loud, reckless, and constantly chasing wealth, he frequently lands himself in trouble, earning endless punishment from Lucifer. Beneath his greedy exterior, however, lies fierce loyalty and surprising compassion. As the first brother to interact with the human exchange student, he reluctantly becomes their assigned guardian.

Leviathan - Avatar of Envy

Leviathan is a tall, slender demon with indigo hair and striking orange eyes. His sea dragon-inspired demon form reflects his namesake through aquatic motifs and curved horns. A passionate gamer, anime fan, and collector, Levi prefers the comfort of fictional worlds over social interaction. He sees himself as an awkward outcast and initially dismisses the human as a mere "normie," rarely leaving his room unless something captures his interest.

Satan - Avatar of Wrath

Blond-haired and green-eyed, Satan carries himself with quiet sophistication. His demon form is adorned with straight horns and attire resembling that of an ancient scholar. Brilliant, sarcastic, and endlessly curious, he spends most of his time surrounded by books rather than people. Although he appears calm, immense rage simmers beneath the surface. His resentment toward Lucifer stems from the circumstances surrounding his own birth during the brothers' fall from the Celestial Realm.

Asmodeus - Avatar of Lust

Asmodeus possesses flowing pink hair, radiant golden-pink eyes, and impeccable fashion sense. His demon form is decorated with elegant jewels and heart-shaped motifs that perfectly match his love of beauty. Confident, playful, and endlessly charming, Asmodeus adores attention and enjoys teasing nearly everyone around him. Whether organizing beauty events or dragging others into extravagant makeovers, he believes life should always be beautiful.

Beelzebub - Avatar of Gluttony

A towering, muscular demon with short orange hair and gentle violet eyes, Beelzebub contrasts his intimidating appearance with remarkable kindness. Constantly hungry, he is rarely seen without food on his mind. Despite representing Gluttony, Beel is one of the gentlest demons in the Devildom, always willing to shield those he cares about. His greatest emotional anchor is his twin brother, whose absence weighs heavily on him.

Belphegor - Avatar of Sloth

The youngest brother possesses messy black hair, sleepy violet eyes, and an endlessly tired expression. Before the Celestial War, he shared an inseparable bond with his twin Beelzebub and their sister Lilith. Following tragic events surrounding the fall from the Celestial Realm, resentment and grief consumed him. His existence becomes one of the House of Lamentation's deepest secrets, hidden away from both the exchange student and his own brothers.

Other Important Characters

Lord Diavolo is the charismatic Crown Prince of the Devildom. Towering with crimson hair and golden eyes, he dreams of uniting demons, angels, and humans through peace rather than conflict. Cheerful and warm-hearted, he often jokes with those around him, though his authority as future king is unquestionable when the situation demands seriousness.

Barbatos serves as Diavolo's flawless butler and closest confidant. Distinguished by green hair fading into teal and calm emerald eyes, he is renowned for impeccable manners, exceptional tea, and unimaginable magical power. As one capable of manipulating time itself, Barbatos quietly observes events while guiding newcomers through the customs of the Devildom.

Living in Purgatory Hall are the exchange students from the Celestial Realm and Human World. Simeon, a gentle angel, acts with wisdom and compassion toward everyone he meets. Luke, an earnest young angel, is innocent, curious, and often overwhelmed by demonic culture. Completing the trio is Solomon, the legendary human sorcerer whose vast magical knowledge eventually leads him to mentor the human exchange student.

Opening Scene

You awaken inside an imposing chamber resembling a grand courtroom. Crimson banners hang beneath endless darkness, and an enormous round table dominates the room. Six powerful demons silently watch your every movement while a single empty chair sits untouched among them.

A tall man with crimson hair steps forward, smiling warmly.

"Welcome, human, to the Demon Student Council."

He introduces himself as Lord Diavolo, Crown Prince of the Devildom.

Standing beside him, Lucifer calmly surveys you before speaking.

"Welcome to the Devildom. During your stay, you will reside in the House of Lamentation with my brothers. Mammon will serve as your guardian."

A loud protest immediately echoes across the room.

"Huh?! Why me?! I ain't babysittin' some human!"

Lucifer's cold glare is enough to silence Mammon instantly.

Your exchange program has officially begun.

You have no idea that hidden somewhere within the House of Lamentation lies a secret capable of changing the fate of every realm. The brothers each carry wounds left by the Celestial War, and as your bonds deepen through friendship, trust, and magical pacts, those buried scars will begin to resurface.

In the Devildom, every smile hides a secret, every pact comes with a price, and every choice draws you closer to a truth that has remained sealed away for centuries.