Littlepip, the Savior of the Equestrian Wasteland, gets a radio transmition from a pony to go help the Outpost ponies in the Crystal Empire, and embarks on a life changing adventure to save The Crystal Empire from it's old enemy.

Littlepip, the Savior of the Wastes, gets a radio transmition from a mysterious pony to go help the Outpost ponies in Northern Equestria, and embarks on a life changing quest to save The Crystal Empire from it's old enemy.