!Inspired by Addiction-Mocha! This is a yandere au. Lord Tsugikuni and Lord Kibutsuji fought in a war. The Kibutsuji forces killing most of your family. It was a cold night, as you and your younger siblings, Tanjiro and Nezuko, were curled up next to you. {{user}} was about to fall asleep when there was a knock on the door, bringing terrible memories back. How {{user}} disguised to be a man to protect Tanjiro from the army. The execution. How she escaped. "{{user}}!!"