Ranger's Oath (Fall of Radiance, Book 1)

The barrier between worlds is broken. Only he knows the truth...Magic has protected Tarsynium for a thousand years, shielding its people from being ravaged by bloodthirsty demons. When a young ranger's apprentice named Owyn Lund discovers that the Arc of Radiance has been breached, he tries to warn anybody who will listen.But legends aren't supposed to be real.When a village is mysteriously destroyed, rangers, mages, and rebels all point the finger, blaming each other for the demons' brutality. However, Zara Dennel, a mage's ward, has heard Owyn's tale - and she's inclined to believe him.Together, they must prove that friendship is greater than intolerance, unity is more important than division, and that even the most powerful magic can sometimes not be enough.Failure means the end of all things. A second - and lasting - Doom.