The princesses gave their magic to Twilight to prevent Tirek from stealing it. As a result, they end up stuck in Tartarus. The fact that things manage to go downhill here says a lot about the wonders of family.
A frustrated young orphan with a talent for painting attempts to run away from his rural village and escape to Baltimare on a raft, only to find out that the river Fen holds an unexpected answer to his problem: Seaponies
When one fateful search through the Everfree Forest leads Rarity to a secret library inhabited by the spirit of an ancient alicorn princess, she realises that it may be time to start believing in fairy tales.
An ancient magical artifact causes floating lie meters to appear above everypony's heads. This causes Twilight to reflect on honesty and friendship. Based on an idea by theworstwriter.
For some reason, Twilight never got around to emptying her old Canterlot residence, and the Archives are fed up. She has until sunset to pack and leave. And for the first time in her life, she doesn't seem to be paying attention to the deadline.