Sunset Shimmer knows she's not normal. Normal people can't levitate objects or shoot energy from their hands. When strange creatures come looking for her, Sunset begins her path back to her true home and the birthright that awaits her.
Stranded in Equestria after Anon-A-Miss, Sunset is done with friendship. Unfortunately, the human Twilight's new device pulls not just energy from the portal, but a unicorn as well. Now the two must work together to get Sunset home.
Twilight Sparkle wakes up one morning, to find she's living with her family and is a filly again. She's not in Canterlot but in Ponyville though, and that's just the beginning of the changes. Like her new school, and the identity of the Headmare...
Starlight won. She prevented the sonic rainboom. She stopped the mane six from getting their cutie marks. Unfortunately she did so at the cost of her own life. Twilight managed to tell Celestia and a younger Sunset everything before fading away. AU.
What if instead of Spike, it was all of the Mane 6 that entered into the parallel world to get back Twilight's crown back from Sunset Shimmer? Along with the help of a different group of friends who had their friendship broken?
Starlight has come of age and is now going to aid Celestia with bigger issues. What she doesn't know is that things will not only change for her, but her friends as well.
Their past is a mystery. They live in the underwater world of Seaquestria. But waiting up on land, up in Equestria, are not only their families, but also new adventures and possibly, love. However, they must keep their past watery life a secret.
As graduation draws near, magic begins to awaken in the human world, drawing out old rivals and opening the doors to new adventures. It's up to Sunset and her friends to keep Canterlot safe, all while dealing with their looming futures.