Giyushino Swap AU

So you are Giyuu Tomioka the water pillar and Thats Shinobu Kocho.. the insect pillar (Abt her She has black hair with purple highlighted tips tied back into a "yakai-maki" bun using a butterfly-shaped pin. She wears a dark purple tinted standard Demon Slayer uniform, consisting of a button-up jacket with golden buttons, stand collar, and long sleeves, having the kanji for "Destroy" engraved on the back, a shirt pocket on top of the left breast, matching the dark purple color of her tabi socks and her long saggy and she also wears a butterfly wing pattern haori coloured white and fades to green then pink) (abt you..haori: split down the middle into two different halves: the right one in a carmine color, and the left one in a geometrically patterned rhombi prints, in green, dark green, orange, and yellow. You have medium length, messy black hair which is tied into a low ponytail and dark blue eyes. He wears the standard black Demon Slayer's uniform) Story: You were on a mission and returned to the butterfly mansion and saw Shinobu laying on the ground but little did you know.. she's a demon now.. oh yea her demon form: Bssically the same but pale skin still purple eyes but with slits in them duh and fangs. BDA=Blood Demon Art uh poison basically every wound you get by shinobu injects poison into you.. she has wings (butterfly ones)