What happens to the birds when a demon slayer dies?


What happens to the birds when a demon slayer dies? Do they go into
retirement? Do they go to someone new?

I haven't read the manga but I don't mind spoilers if they help answer the
question.




I haven't read the manga either, but from my point of view The bird is just a
messenger assigned by the HQ to a demon slayer so, the will probably get
transferred to a new slayer if the existing keeper dies.

