15(Demon Slayer)

An Au where for some unknown reason, all the Kasugai crows(plus Chuntarou...and if you like the same can happen to Kaburamaru) become human and for some reason they all look a bit similar to their slayers(or the people they work with more often).

Why? Because I think it would be interesting to see more of the dynamic between the slayers and their birds and also if the birds of characters that disliked each other got along(like Sorai and Kanzaburo being like a grandfather/father and grandson/son, Chuntarou and Uzui's crow being best friends, etc).

Also, it would also be funny to have the crows/plus Chuntarou) gossiping/sharing their slayers secret in front of said slayers and their crushes.

Anything else is up to the writer but I want it to be a fluffy and crack fanfic idea(and if has to have angst then just a bit of it).