Stereo Hearts (Rengoku x Reader)

[Name] [L/n].
A young person who doesn't live too far from the Demon Slayer Corps. You have been living with your family in a hut ever since Ubuyashiki found out about your existence of being born with demonic DNA mixed in your genes. Simply put, they call you a half-breed, a hybrid.
However, when the opportunity arises where you can join their ranks, the choice becomes yours.
Make new friends, you find a new friend whom you're close to.
Oh, but things happen, things that cam tear you apart, but perhaps it's for the best when you grow much closer.