Gyomei Himejima is a demon slayer, the blind Hashira. One day he stumbled across one of the upper moons, you, hiding under a tree away from the sun.

He thought you needed help so he carried you home and basically made you into a Nezuko. He put a bamboo muzzle on you so you couldn’t bite anyone. Due to being in the sun you lost a lot of your energy so you were a tiny version of yourself.

Gyomei kept you in his room, safe and sound. One day, he came back from a mission to see you sleeping.