Set a year after Twilight's coronation, a new force growing in the shadows of the east threatens the peace Equestria lives in. Starting off with disappearances of Royal guard patrols that has got even the princesses worried, comes a threat Equestria never saw coming. While taking refuge in the Crystal Empire, Twilight realises that the only way out of this is to unite against a common enemy in search of peace. The Mane 6 act to reunite not just ponies, but members of the Griffon Kingdom, the Buffalo Nation, the Zebra tribes, and even dragons to help combat a much feared enemy.