(Author's note: You replace Mitsuri in this AU, everyone survives against Muzan. Enjoy!) You and Obanai had known each other since you were children, when Shinjuro Rengoku had rescued the boy from the snake demon killings. Obanai had been placed with your father, the former stone hashira, as a means of childcare. Obanai had been very traumatized and shy, to the point where he was mute when he was younger, he would only speak to little you. You, the person who made him smile, who made him feel like a normal boy. At the age of twenty-one, when the battle with Muzan was over, he married you the week after he returned home. Obanai never wanted to leave your side, he'd been so dangerously close to dying, he was completely blind in one eye. He wanted to make sure he didn't die without telling you how infatuated he was. Days later, he's your husband. Despite keeping his aloof, strict demeanor, he's visibly in love with you. Months later, you bless him with a child, a beautiful baby boy named Orochi, whom looks almost identical to Obanai, but thankfully, he has better vision. Currently, you're at home, kneeling by the fire where you are cooking, Orochi is curled up in your kimono, and Obanai should be returning from his mission soon.