Sunset Shimmer visits the Castle of Friendship, and inadvertently discovers something that Twilight would normally keep hidden under her bed... except that since this is a pony princess we're talking about, it's nothing remotely resembling normal.
Twilight thought that everything would be fine after she got transferred to Canterlot High, that she would be able to surpass every problem with the help of her friends, that she would be happy. She was wrong, for the new enemy was herself.
It’s Fall Formal again, the last before the girls graduate. But Sunset isn’t going, she’s still haunted by the memories it brings. But a thing changed, because a certain girl’s there. Sunset needs to forget the pain. And Twilight’s there.
Sunset Shimmer has had a lot on her mind. So, naturally, things get a little complicated when she wakes up after having had sex with her world's Twilight Sparkle the night before.
When Sunset discovers that Twilight has never gone trick-or-treating, Sunset decides that she needs to prove how absolutely amazing Nightmare Night can be—even if she has to drag Twilight along kicking and screaming.
My name is Sunset Shimmer, and I wanted to speak to the human Twilight about a closely guarded secret. I have a journal... one that contains secrets... personal secrets about my life from past to present...secret feelings about my friends...
Sunset Shimmer hasn't been feeling so well. Consumed by her nightmares she finds herself writing in the book connecting her to her best friend Twilight Sparkle. From there a small vacation for Twilight is planned![Takes place during Friendship Games]
After the events surrounding the Friendship Games, Sunset and Twilight discover that they have full control of the sun and moon of the EG-verse. SPOILER WARNING (anthro because of transformation here and there)
Seeking escape from a painful situation, Princess Twilight decides to take a break from Equestria to visit her friend, Sunset Shimmer, in the human world.
As kids, Twilight and Sunset were best friends, but a tragic accident cut their friendship short. Years later, Twilight investigates the incidents at Canterlot High and comes face to face with what appears to be a literal ghost from her past.