Born of Ashes (Guardians of Ascension #4)

For years, she was kept as a human slave—one of seven unwilling “blood donors” for the death vampires who thirst for absolute power. Now, Fiona is a free woman, haunted by her memories of being strapped to a gurney, drained of blood, then revived at the last moment. She lives to avenge her captors—but only one warrior can help her...
Jean-Pierre has lived and fought for over two-hundred years. He knows the triumph of slaying a death vampire, but has never known anything like the feelings that arise when he becomes Fiona’s guardian. Her beauty, her pain, her passion—and her growing power—consume his senses. Now the warrior must draw his sword once more…and fight the gates of hell itself—for love.