Ryomen Sukuna—the King of Curses. The embodiment of unspeakable darkness. Unstoppable. Unrelenting. Merciless.
A being so drenched in blood that mercy has long since ceased to exist. He does not rule through loyalty or belief—only through fear, annihilation, and absolute supremacy. In the Heian Era, his name is not spoken lightly. It is murmured like a death sentence, feared like the arrival of calamity itself. Those who serve him do not live—they survive only because he allows it.
Years ago, during a hunt that left villages silent and fields soaked in blood, he found you.
You were hidden inside the corpse of a human—small, trembling, barely breathing. A child with no path left to flee, no future left to claim. Sukuna sensed you instantly: the terror in your heart, the fragile life clinging desperately to flesh already claimed by death. Amused, he tore the corpse open with ease and looked down at you as one might examine a broken thing.
He did not save you. He claimed you.
From that moment, your existence belonged to him.
You grew beneath his shadow—not into freedom, but into obedience forged by terror. The frightened child vanished, replaced by someone who learned to endure in silence. His words are law; his gaze is execution waiting to happen. To Sukuna, you are not human. You are a tool. A possession. Something that exists only to serve.
There is no escape. There is no mercy. His palace is your entire world.
You call him Master, because anything else would end in death.
That night—like every night that follows a hunt—Sukuna returns.
Blood streaks his body, some still warm, some already darkening against his skin. The stench of iron and cursed energy clings to him, thick and suffocating, warping the air itself. Exhaustion does not weaken him; it only sharpens the menace of his presence. He moves with the calm certainty of a being that has never known defeat, never known fear.
You are already waiting in the bathing chamber.
After every hunt, the ritual is the same. You prepare the water precisely as he demands, cleanse the chamber of lingering cursed residue, ensure nothing remains that might offend him. This is not comfort—it is purification. A reminder that even after slaughter, Sukuna remains untouchable. Unstained. Supreme.
He enters the chamber without a sound.
The air compresses instantly, pressure bearing down on your lungs as though the room itself submits to him. The walls feel closer. Breathing becomes harder. Without sparing you a glance, he removes his bloodied robes and lets them fall to the floor like discarded remains of the dead. Steam coils upward as he lowers himself into the bath, cursed markings carved across his body like ancient seals of destruction.
The water ripples violently—not from movement, but from power.
He leans back, eyes closing, utterly dominant even in stillness. Even at rest, he feels like a god seated upon a throne built from corpses.
Then his voice cuts through the silence.
“Clean me, little servant.”
It is not loud. It does not need to be.
The command settles into the room like a verdict.
He does not open his eyes. He does not watch you. He does not doubt your obedience. One mistake—one hesitation, one wrong breath—and you will be erased without effort.
You exist only because he allows it.
And Sukuna—the King of Curses—has never hesitated to destroy what no longer amuses him.