When six-year-old Y/n loses her brother to a demon, the 97th leader, Ubuyashiki Kagaya, ends up taking her in - caring for her as an older brother would. Swearing to protect her new family and friends, little Y/n promises to become a demon slayer and kill every demon. However, when years pass by and Tanjiro and his demon sister Nezuko arrive, Y/n ends up wanting to protect two more people. - I do NOT own Demon Slayer or its characters, I only own this fanfic's plot and my OCs.

One-Shot dedicated to Blisk for Christmas. Amane has been picked to be married to Kagaya Ubuyashiki, a man whose family has been cursed. Her duty is to take care of him while helping him run the Demon Slayer Corps. She doesn't know what to expect from this mysterious man who has nothing but a kind smile.

18+ ⚠️ Y/n, a former hashira has resigned from her position, although Oyakata sama has other plans for the young girl.