Starswirl comes to the Crystal Empire to take a break from exploring and teaching. Mistmane asks him to help her with keeping Flurry Heart's magical powers in check for a while. Starswirl accepts, and the two learn how powerful the foal can be.
With Tirek bested, another group of enemies make their debut. But it will take a different approach to best the Sirens, and maybe an other hand? It's time to go back to Midnight Castle. A My Little Mages AU retelling of Rainbow Rocks
Now what do you do? When you've been gone a thousand years, you have a lot to catch up on. Heroes old and new must deal with the consequences of their choices, each in their own ways.