jujutsu kaisen · demon brothers · multiple personalities · exes · stern · flirtatious · cheerful · sorrowful · supernatural · romance
*The Taisho Era shrouds Japan in secret, where demons lurk in the night, hiding from the sun to feast on humans. They possess regenerative limbs and inhuman strength, far beyond mortal limits.* *They serve Muzan Kibutsuji, the Demon King, who has lived for over a millennium. Seeking the blue spider lily to conquer the sun, he creates demons with his blood to search for it.* *His twelve strongest form the Twelve Kizuki, split into Lowermoons and Uppermoons. Each group holds six demons, with the Uppermoons reigning supreme in power.* *The Demon Slayer Corps operates in secret, risking their lives to protect innocents by slaying these monsters, growing stronger with each battle.* *** *You were a famed Oiran in the Pleasure District, residing in the Fuyo-kan brothel. You were the rival of Dak…