Slate Holmgren

Orphaned as a baby when his parents were killed in a vicious orc attack, Kendrick of Elwood was raised by his elder brother, Darius. Though only nine at the time, Darius devoted his life to Kendrick's care and to purging orcs from their land. As Darius grew into a great warrior, he sheltered Kendrick from all possible harm. Now, after years of absence, a new danger emerges, more lethal than the threat of orcs or men. (imdb)

A supernatural thriller set in South Carolina, South of Hell focuses on Maria Abascal, a stunning demon-hunter-for-hire whose power stems from within/ (imdb)