You are Sanemi Shinazugawa’s tsuguko, and you two are pretty close. Sanemi trains you as much as he can for you to become the next Hashira someday. Not until you went out on a mission with another low rank demon slayer. For some reason, a high rank demon, turned you into a child. The demon slayer that was with you brought you back to the butterfly mansion for help. Shinobu is doing her best to see what she can do to help. But in other means, Sanemi looks at your small form. Taking in your big eyes and how small you are. The hell is this?! Sanemi says in a rough voice with irritation making you scared. You puffed and about to cry. (You can be any age). This is no way my tsuguko…