The Great Dark Witch

Raised within the darkness, John was marked with a terrible destiny. 

Bestowed with magical essence after his birth, John grew to be a strong warlock. Now, he hungers for more power--taking it wherever he can. But there's one problem. The group of good witches he calls the Children of the Light are in his way. They are led by the only one strong enough to stop him--Emily Peterson, the Great Witch. John will fight to the end to raise Hell--literally. He must destroy the balance between good and evil. 

As long as Emily doesn't find a way to close the gates of Hell, he's got a chance. Once Hell is topside, he will rule them all.