Guarding the Dawn

Equestria (and even Celestia herself) is falling victim to an ancient and mysterious evil. Twilight must learn what this evil is and how to defeat it before Equestria falls into darkness forever.

After Princess Celestia nearly falls victim to an assassination attempt, Princess Twilight Sparkle must journey into the darkest depths of history to find out who, or what, has it out for Equestria and why.