AU, before Celestia and Luna.
With a ruler keeping Harmony the ponies have nothing to worry about, right? What if something or somepony was lingering in the shadows waiting for the perfect time to strike? With her first really threat Princess Destiny much call upon the most unlikely heroes. with their help will they be able to stop the threat from becoming any bigger?
Follow Xephos as she and her friends embark on an dangerous mission to find out who or what the threat is and find its weakness before it turns into something far more treacherous for everypony.