A meteor impacts the nation of Equestria, Planet Equis. Tranquility is quickly snuffed out when a poison begins to spread violently. The Princesses cannot combat this unknown threat, as no knowledge of it exists. Help comes from an unexpected source.
Applejack is back to normal and one of the greatest threats in Equestria's history has finally been laid to rest. But if that's the case, then what's going on with Apple Bloom?
Before the Wonderbolts, there were the Bolt Knights. And before Rainbow Dash, there was Firefly. The story of Rainbow Dash's ancestor, the origin of the Wonderbolts, and the coming of the Great Pony/Gryphon War.
A young man decides to attend a convention with his friends dressed as his favorite character from the Fire Emblem series. Next thing he knows he's in Equestria.
An Evil (the capital E is important) long forgotten to the world stirs once more, summoning forth a new Overlord that the races and kingdoms of Equestria and beyond have never before experienced.
As Earth and Equestria are drawn closer together, Gatekeepers connecting to their other-world counterpart start to appear. This is the story of Rex, bound to Chrysalis as a Gatekeeper, and his quest for survival as a changeling on Earth.
Fine Crime and Princess Luna have chosen their team. Now there's just the minor problem of bringing them together. Every team needs a base of operations, and what place better than Ponyville?