Horns and Hooves

I have a few characters that I draw repeatedly, but haven't managed to place. Like this, um, woman. I keep drawing different versions of a long-faced, digigrade woman with a cat tail, spiral horns, and hooves that are a bit like talons. I don't know what her story is, but I keep coming up with interesting snippets that might work for her. In this version, I'm imagining her as a guardian (I'm thinking along the lines of a samurai honor-debt. She's not thrilled about having to protect a little human, but she is indebted to someone else who wants him protected. )  for a small boy who accidentally sent himself to another plane/hell/demon dimension. Oh yes, he got there all on his own, without meaning to. That sort of thing is why wizards aren't supposed to have kids.