One month after the events of My Little Pony: Equestria Girls, Sunset Shimmer finds her life in the human world crumbling around her. As a dangerous new enemy begins to show itself, in the form of a powerful terrorist organization known as the Chrysalis Syndicate, Sunset finds herself with no choice but to return to Equestria.

Upon prematurely crossing through the portal, Sunset is arrested for her past crimes and brought to the Princesses. She finds a new mentor in Princess Luna, is reunited with a long-lost family member, and is sent on a mission that would redeem herself in the eyes of the Princesses and the rest of Equestria.

But everything is not as it would seem. Even now when Sunset has come back to Equestria, she finds herself facing great danger, including a sinister villain involved in her past. Will Sunset and her new friends be able to confront this renewed, improved menace?

Table of Contents (For the reader's convenience):
Return to Equestria arc: Chapters 1-2
Mission to Fillydelphia arc: Chapters 3-22
The Weekend Off arc: Chapters 23-37
Vanhoover arc: Chapters 38-65
The Big Night arc: Chapters 66-80
Epilogue chapter: 81

Update: Now has a TV Tropes article, which can be found here. If you happen to be a Troper, please add any trope examples you find in this story to the article.

Current cover art by: mrs1989

This story is a sequel to Sunset Shimmer is FedUp!

Sunset Shimmer has a pretty good life. She has good friends, a nice apartment, she's back in the good graces of most of the student body at Canterlot High, and she has a hotline to the Princess of Friendship back in Equestria.

But Sunset Shimmer has always had a temper. And there are so, so many things that annoy her.

Like FedEx. And crabs. But she's already dealt with those things.

Lately, a lot of the human world's little annoyances, oddities, and even things that have somehow popped up that shouldn't even exist are getting under Sunset's skin.

And she's had enough.

It's time to fight back.

(Inspired by, but not a crossover with, Dan Vs..)

Twilight Sparkle, also known as Medusa, is a hardened criminal mastermind, and the leader of what was formerly the most feared band of criminals in all of Equestria. That was years ago. Now, her crew is in shambles, and she looks to two-bit thug Rainbow Dash to bring it back to its former glory.

With Twilight's genius and experience, combined with some fresh blood, the Mythos Crew may become more formidable than ever.

One day, when she gets the wrong order again, Flutters decides enough is enough. She decides that the only way to get the world to respect her, is to make it respect her. How you ask? The answer is by killing everypony, obviously. Join Fluttershy as she battles against oppression, disrespect, and terrible customer service.