Skelli is a demicorn that has been tainted by dark magic.
She's not yet been fully corrupted, so the skeletal face that I've depicted before is only revealed when cool light hits it. (Blue, purple, or green light.. Such as moonlight or lightning.) Otherwise, she has a beautiful feminine that can b quite alluring.

This started out as just a doodle, but I ended up spending a few hours on it and am really proud of the way it turned out.

Art: Me
Character: Me