Starswirl and his friend Halo are determined to find an end to the chaos plaguing Equestria. As they journey, Halo just might find her purpose as well.
Across the Stormy Seas to the east of Equestria, on the continent of Taura, the ponies of the Running Water are oppressed by their Griffon overlords. Can young First Strong Messenger strike a blow for independence and change history?
After a huge stint with their role models, the CMC decide that to learn their special talents, they have to take their search out into Equestria. They meet new friends, save many lives, and become an inspiration. This is the last crusade.