Helfyre (Agía Sahnta #1)

After the death of her mother, Aheia finds herself stained by more blood than she can hide in the perpetual daylight of her home of Keloseros. She escapes the realm but pays the price: giving up her immortality and her powers–once a Mithra with light at her fingertips, she becomes near-mortal. Her desperate search for asylum leads her to the doorstep of the only place out of her abusive family’s reach—a realm that deals in death and darkness unapologetically—Aljira