Sunset Shimmer's is happy for the first time in a long time. She's accepted, has wonderful friends, and a life many would envy. Or is it all an illusion forced upon her by the very people she trusted? Only time will tell.
So, a Magicat and a First One appear in your castle, battered and abused. What is a Queen of Equestria to do? ...well, that's obvious isn't it? Adopt them! (She-Ra crossover)
Apple Bloom takes a shortcut on a joint project for Twilight time. This poor decision inadvertently leads to a discovery about herself that will change her life forever.
In an alternate timeline, somepony else got to the Mirror Portal before Sunset and stole both it and Celestia away. Acting Princess Cadance is willing to give Sunset a second chance, and hopes to have Sunset's help with a matter of national security.
After getting attacked on the street Sunset’s life begins to spiral out of control. As her mental and physical condition worsens, she soon finds that her salvation may lie with an unlikely trio.
When Sunset sees herself as an alicorn in a magical mirror, she goes looking for answers, eventually going through the mirror into another world. Some things are better left alone though, as she finds herself trapped in the other world as a child.
For the first time in history, the Archon of Freeport has come to Equestria. Princess Twilight has been given the honor to host Archon Sunset Shimmer, but things turn sour when something is stolen from the Archon, and Twilight is the prime suspect.
Sunset Shimmer bailed Rarity out of a huge jam by secretly painting Carousel Boutique's window displays for her. But how did Sunset manage to do so if the boutique had been closed overnight?
Hell has an infinite library. Twilight wants to use that library. There goes the neighborhood. Yep, right out the door, and it’s taking the couch with it.
Sometimes you just want a bit of time by yourself to relax after a stressful day. Or maybe you don't, in which case things are about to get a whole lot weirder.
Sunset has had the same jacket ever since she came to Canterlot High. Rarity and the girls want to treat her to some new clothes, but some things are too important to be replaced.
Twilight winds up in deep space, but thankfully a Starfleet ship is available to pick her up. But nothing is simple, and Twilight finds herself boldly going where no pony has ever gone before.
At Discord's urging, Princess Twilight hops on through the mirror portal to Canterlot High, which had been closed for two millenia. Instead of a school, she finds herself in a cargo bay of a starship. Discord also has popcorn at the ready.
Sunset Shimmer dreamed of bringing her knowledge back to Equestria, but not as an invader. If she wants Equestria to survive, she's going to have to help the humans save it—without helping them become its new rulers.
Ponyville hosts some new guests, only they aren't ponies. They also really don't want to be seen, for some reason. What's a Princess to do when aliens are sneaking around?
The ES Harmony, the pride of Princess Twilight Sparkle and Equestria's first FTL capable starship. It is due to make its maiden voyage to travel further than anypony before it, and yet its first mission... may be its last.
Transported away from their home far across the galaxy to a planet called Earth, Sunset Shimmer and Twilight Sparkle must devise a way to cope, learn, and find their way back home to Equestria, by joining Starfleet.
Soon after the girls saved Camp Everfree and discovered their new magical abilities, something appears to be bothering Sunset Shimmer. Twilight Sparkle is especially concerned.
In an alternate world, someone could love a thousand different people. When the portal malfunctions, Sunset finds herself stuffed full of memories from her alternate counterparts. Memories of being in love with all of her friends.
Marinette and Adrien both get sucked into an portal before into Equestria with one way to escape defeat Nightmare Moon while in Paris they also have to stop Stoneheart an threat which was Akumatized by Hawk Moth
Sunset Shimmer has never needed anyone or anything - she had her magic, she had her ambition, and she had intellect. Others just stood in her way or held her down. So what do you do when your plans for world domination fall through?