The phantom

As the son of a war god, Roux Pyroesis has suffered unending pain--he's caused it, too, dispatching his foes with alarming ease. Now he's tasked with cutting out the heart of a powerful queen who rules an ancient prison realm inhabited by the most vicious immortal females in existence. Blythe the Undoing is a decorated harpy warrior determined to annihilate Roux, the invader who killed her beloved consort. Nothing will stop her. Even if she must...