Long sharp shiny black nails/talons. For the rest of the outfit (top, bottoms, shoulderpiece, hair, hat and staff/cane) visit the links below. These nails don't seem to be compatible with some smaller hands so please try before you buy.

Skin by AnnaSassin
Eyebrows by DeviousDream
Head by Hujimusume
Avatar by FuNkYbOy
All else by me (violaghost)