Ever Darkening — Janeal Falor

Perfection. Goodness. Elimination of evil. It's what seventeen-year-old Kaylyn has trained her entire life to achieve. But no one is prepared for the consequences of her actually defeating all evil people on the planet. Finally successful in her mission, Kaylyn faces an unfamiliar world, full of good people doing good things, in which she no longer has purpose. When the skies grow dark, and a stranger from another village pleads for her help, her instincts roar to life. It turns out their perfect world isn't exactly what it seems. Kaylyn's new quest, harder than any she's been on before, will rip apart her friendships, her life, and her soul more than any evil man ever managed to.