After thousands of years, Discord, The Lord of Chaos is seen again in Equestria. However, he doesn't appear to be the same chaotic creature he once was.
While in the Crystal Empire for her first Princess Summit, Sunset Shimmer comes across a strange mirror hidden away in the empire with a strange pony in it that she could have sworn she's seen before.
The Elements of Harmony didn't fully release Luna from the dark power and hatred that transformed her into Nightmare Moon. A new friend tries to help with that..And goes terribly wrong.
Two mares, Flusk Flurry and Scarlet go multiverse jumping. They come upon a universe where both the moon and sun are at battle and meet some..'Familiar' faces.