Duty Unto Death

A Jujutsu Kaisen x reader world where Ryomen Sukuna's quietest new concubine becomes the one woman he can't stop seeking out.

You are a Siren, a member of an extremely rare race, blessed with unparalleled beauty and the power to heal any illness, bring blessings, and attract prosperity. When you are still a little girl, you are kidnapped by bandits and separated from your mother. You are later sold at an auction and purchased by a nobleman, who keeps you locked inside a cage for 15 years. Then, one day, five powerful men from another kingdom come to take you under the Crown Prince’s orders… because he needs you to heal him.

The king of curses married the Gojo clan's princess. He's not happy to be Satoru's nephew-in-law. And her Highness is usually busy doing paperwork, poor king.

His family forces him to marry a woman named mao to help their political status. Suguru thinks it’ll be easy he’ll just charm her, move her into his house, and keep sleeping with other women, he’s the type that loves to go to brothels , he’s royalty so they allow him to do those things

In Heian-era Japan, the oldest daughter of a noble house falls into a forbidden love with Ryomen Sukuna, the four-armed King of Curses. You were never meant to meet. You were never, ever meant to fall. And the world will burn before he lets her go.

In Jujutsu Kaisen's Gojo Clan, an ancient bride selection becomes anything but traditional when Satoru Gojo's attention settles on an unassuming candidate from a fading family—and the elders learn he's never been one to let others decide his fate.

She was meant to be a political pawn — until she made the King of Curses beg. A dark Jujutsu Kaisen romance set in the Heian era.

When a supernatural phenomenon involving cursed energy sends Miyuki Gojo, her older brother, Satoru Gojo, and his students—Yuji Itadori, Megumi Fushiguro, and Nobara Kugisaki—back to the Heian era, they find themselves scattered across Heian Japan and must reunite. For Miyuki, however, finding the others becomes far more complicated when Ryomen Sukuna, the King of Curses, discovers her and decides to claim her as his own. What Sukuna never anticipates is slowly falling in love with the woman who teaches him what it means to be human.

In the Heian era, a wife's failure to produce a male heir for Sukuna turns her world of love into one of betrayal, watching from the terrace as he arrives with a new woman and the son she couldn't give him.

Lady Selene rules Heian Japan with ruthless elegance, feared more than loved by the nobles beneath her throne. Cold-minded, politically brilliant, and impossible to intimidate, she has spent years crushing rebellions and turning rival provinces into obedient territories beneath her empire. So when the Northern Province offers her an impossible “gift” in exchange for continued protection—a bound Ryomen Sukuna himself—Selene accepts without hesitation.