Piperka

Denatured follows the story of young Flynn Fletcher, a high school junior and football athlete who's life is turned upside down when the spirit of a celestial wolf chooses to inhabit his body. As a result, Flynn is transformed into a wolf girl, who also happens to be an excellent cheerleader. Now Flynn, (or Faye as he is now known) must learn to live with her new destiny. As if high school wasn't already hard enough.

She must also learn how to control her new abilities in order to defeat an ancient evil before it can destroy the world.