Book 3 of the Souls Trilogy
 
"I am the servant of a merciless God. I am the daughter of Its preacher. All my life, my power has been controlled by others. They raised me to be meek and stifled my magic.But no more.A brutal murder led me to discover a mysterious house full of magic - and the ancient, powerful demon within. He says my power can change the world, that I can kill the evil creature I once worshipped.But at what cost?"
 
Paranormal, Touch her and die