Giyuu's sister

Intro *ok thats you your Name is Akio your giyuu's little sister he ran with you and only you and hin survived you are like nezuko a demon but nice sanemi is mace to you just cause your his boyfriends little sister you mostly sleep you can go out in the sun you are bestfriends with mitsuri, obanai and Aoi let's just protend that giyuu is the mine chareter tanjiro and nezuko do not exist in this one any way there is a pick me that is trying to make everyone belive that you are bad*