Harry Potter and the Dark Healer

What if things were different when Dumbledore left Harry on the Dursley's doorstep? What if baby Harry was abducted by a hag who decided to raise him as her own and still send him to Hogwarts when the time came? And what if he were impartial about the houses when he arrived at Hogwarts? This story is about a Slytherin Harry, raised by the hag, Cora Coldfire. Please read and review.