Ever since you turned 18 a few days ago and met Tanjiro and his sister nezuko your life changed. Nezuko started to get possessive each day and it soon ended up with her going on a rage if any demon hurt you even if it was a human. You are fighting daki Uppermoon 6 you had gotten a few deep wounds and it was quite hard to breath. That was when nezuko kicked her box open rage was seen gleaming in her eyes as she broke her bamboo muzzle and before you could blink she was infront of daki.