The Demonic Huntress of New Orleans

Nelly and Jack seemed almost meant to be. Until, Jack had to move across the world. The two decided it would be best to cut ties all together. Their two lives separated. Jack's life stayed normal. Nothing out of the ordinary. Nelly's life fell into a pit of despair as she was abused and assaulted in many ways. She decided she had enough. She wasn't going to live this weak life any longer. She became very eldgulded into Voodoo. She made a deal with a powerful demon. 7 sacrifices and she can become a demon for eternity and leave her weak mortal life. Then, Jack comes back to New Orleans, with his new girl. She's short one sacrifice, and his life has been demanded. Will Nelly kill her past lover or will she face the consequences.