The Imperium: Akara Sanctum, The sword of eclipse

Alice Lewis aka Death was banished from her world of dead. She was forced to give her powers to the Devil, the king of Mosvil, in form of a locket as a compensation and was sent on earth to replace the woman who died due to Death's interference with destiny. After 19 years of her punishment, Death finds about her locket and plans to retrieve it only to find out it was fake.
In her plan to find about the locket, Death comes to know about the chaos set to erupt in the magic world as the kind hearts turn of stone for mystical power of death. But the most dangerous of all the chasers of power is Raven Callan, the current queen of Mosvil, who is at constant war with Eidolon.
For the coming war between will and greed Death must be prepared with her locket. But Death does not know one thing " One never gets what one bargained for. Either more or less."