Deep in the Everfree forest lies a dungeon kept in secret for decades, but what lay inside a pegasus not born normal but from magic. Imprisoned in crystal and chains, Fluttershy accidently stumble upon it and what she discovered will soon unraveled the legends that fortold the end of a civilisation centuries ago. A name only Princess Celestia knows all too well. He is Harbinger. ( Special Thanks to Moon_Fire for lending his helpfull and generous hand in fixing the chapters )