A tale of an pegasus teacher in the Equestrian wasteland and his attempts to interpret how the world came to end through various ponies; as well as making a place for himself and the few he cares for in the post-apocalyptic world.
Twilight is tasked to put ponies on the moon by Princess Celestia. Twilight responds with a massive effort to make this reality, choosing three 'highly trained' ponies to be the first ponies to the moon.