When a mysterious accident pulls Rarity, Twilight and Rainbow Dash into a world of high adventure, they'll have to find and defeat a sinister Madpony if they ever hope to find a way home.
Monster finds problems fitting in and getting used to her new world in Ponyville. To help adjust, she reaches out to Princess Luna who has many of the same problems now that she is recovering from being Nightmare Moon.
Celestia is thousands of years old, and has experienced almost everything the world has to offer. But there's one ordinary thing she's never experienced.
Twilight left for an official trip with Princess Celestia, leaving Rainbow Dash at home, utterly heartbroken. She would be gone for a full month, and all that she left for her pegasus was a magical stone, wielding a spell that can be used only once.
In Twilight's time of need, only Rainbow Dash is there for the young Princess. The others seem to be mad at her for things she didn't do. An old enemy approaches, and without the Elements, it can not be stopped... can it?
A thousand years ago, Princess Celestia banished her sister to the moon, that much we know. What wasn’t known, and what Celestia kept secret was that before her banishment, Luna had given birth to a foal; Twilight Andromeda Sparkle.
Twilight Sparkle finally meets Starswirl the Bearded on a strange deserted world. However, the more they learn the sadder Starswirl becomes, until Twilight faces a devastating choice that would have her betray Celestia and even Harmony itself!
Weeks and weeks pass by, and the bodies only pile up while the infestation covers more ground, Equestria is on the brink of financial collapse, they are the laughing stock of world nations, and no one seems to take it them very seriously anymore.
Many years after the arc of My Little Pony: Friendship is Magic has come to a close, the passing of Twilight’s friends pushes her past the brink of despair.