Always Darkest (Arbitratus)

Everybody loves a hero.
Everybody loves an antihero with a heart of gold.
Nobody loves a demon.
Nobody but Mal Sinclair, though she doesn't know it.
Ben was just looking for a vacation from hell, but wound up finding his life's purpose instead.
Always Darkest, Book I of The Arbitratus Trilogy, draws you into a world of angels and demons walking among us, a world where good and evil are not absolutes. An ancient prophesy sets the stage, but the players will decide the outcome. 
And the fate of the world hangs in the balance.
Piers Anthony (Xanth, Incarnations of Immortality, et al.) calls Always Darkest "A different story," and "A solid fantasy novel".