Secret Siblings

When Charm Kusuri enters the Demon Slayer Corps as Shinobu's assistant, she must hide her dangerous secret—she's Rengoku Kyojuro's illegitimate sister—while the flamboyant Sound Hashira Tengen Uzui, who's been in love with her for years, fights to claim her heart before the other Hashira discover the forbidden truth that could destroy them all.

When Miyuki Gojo arrives unannounced in Tokyo Jujutsu High’s common room to meet her older brother, Satoru Gojo’s, students—Yuji Itadori, Megumi Fushiguro, and Nobara Kugisaki—her presence immediately arouses suspicion. For her protection, Satoru has kept her existence hidden from the entire jujutsu world, but her identity is only the beginning of her secrets. Her water manipulation technique slowly drains her life force, and at ten years old, she entered into a Heian era binding vow with Ryomen Sukuna, the King of Curses, its terms carved directly into her skin. The agreement is simple: she gets to live, and in exchange, she belongs to him. And yet Sukuna, who was never imprisoned within Yuji Itadori’s body, has always treated her with the ultimate respect and kindness, intending to continue doing so. Under his personal guidance, Miyuki has completely mastered her technique, becoming the King of Curses only equal. In their time together, they have also fallen in love, and both know their feelings are mutual. So when the jujutsu world inevitably begins asking questions, Miyuki must decide whether to reveal the truth, knowing that it could destroy everything.