I had an image pop into my head that was part shark and part smilodon so I sketched it out quick, then I decided to make it into a shapeshifter. I wanted to make a character with one wing so I added elements of a bat wing to a shark's fin. The body I made using a basic primate form with the arms being longer than the legs. Since the basic theme was shark I put a single claw on a relatively flat and featureless foot. I then added a tail but I'm not sure if I like how it turned out.

She can be wounded by platinum and ruthenium through simple contact. Silver actually increases her metabolism making her heal faster and making her stronger for a limited amount of time. She can only really be killed by decapitation and then the neck must be cauterized. Nightshade poison can temporarily interrupt her healing abilities leaving her open to conventional attacks.