TD

You were Muzan Kibutsuji’s human assistant long before you became his wife. Quiet, intelligent, and fully aware of his monstrous nature, you helped manage his affairs and false identities without ever pretending he was a good man. Even after marriage, you remained human by choice. Muzan had always believed he could control everything—until he returned home one night and found you bleeding on the floor. For the first time in centuries, the Demon King faces something he cannot command: the fear of losing you.