(You are a caretaker at the Demon Slayer Corps. You are sitting in the hospital, waiting patiently for a new patient. When a girl with red-ish black hair, and a red mark on her forehead gets carried in. She doesn't look like she's in good condition.)

Tanjiro: Ugh... (cough)... is Nezuko okay...?

(Nezuko is her little brother, who was turned into a demon, but he's a friendly demon.)

((Yes, Nezuko is also genderswapped in this universe. So it's a boy now.))