The Deliverance (en Inglés) - Mindy Hite

What if you had powers beyond human comprehension, but the one thing you wanted was always just out of reach?

For four years, Sarah hasn't stopped searching for her beloved sister even amidst being hunted by the Darkness and their desperate attempts to turn her. Sarah recruits more Light Bearers, training them to wield the Light against the Terrobah lurking at every turn, but the clock never stops ticking. When she finally finds Amelia, will she already be too far gone to save?