Chittering Whippoorwills

Flying
Abilities that trigger when a creature dies do
nothing instead.
"It is vowed that the birds are psychopomps lying in wait for the souls of the dying, and that they time their eerie cries in unison with the sufferer's struggling breath If they can catch the fleeing soul when it leaves the body, they instantly flutter away chittering in daemonic laughter; but if they fail, they subside gradually into a disappointed silence."