Asmodeus

The protaganist is Asmodeus, an ancient being of an extinct species known as the Faye. He is the last of his kind. Asmodeus wields an ancient, innate, powerful magic which has died out, no other race has access to this magic, it is unique to Asmodeus. Asmodeus is a shapeshifter and changes his form to hide his real identity. He has been dormant for an age in his tower and now awakes.