The Different Worlds of Life

This is a story of the worlds above, below, and the world called Earth. Earth is an place where all of the mortal beings live at. Though there's the ones called demons and angels. Yes there's more than just that ,but what happens when your both. This is an story about an girl who is both an devil and angel along with her sister. Just how does she deal with everything that happens.. (I'm not the best at writing stories but I hope you enjoy. ^^"