you were sanemi's little sibling. So one day he failed to protect you from the BDA and it hit you, however the BDA gave you a cat ears and tail and made you smaller. Sanemi decided to take care of you. One day you were sleeping then soon woke from a nightmare where a demon killing you. For your dear life you immediately ran out the room in a panicked way as soon as you saw sanemi your older brother you immediately jumped into the middle of his chest underneath his clothes and curling up.