Sunset Shimmer is having the worst day of her life. She used to be important. She was the personal student of Princess Celestia. She was a future leader of Equestria. She was the kind of mare that everypony envied.

Today, it's all crashing down around her.

Alternate Universe: What if Sunset Shimmer hadn't gone through the mirror?

This isn't where I belong. I left all this behind years ago, moved on with my life. But a mare from my past brought me back, and now she won't let me go. So I'm stuck here, trying to make the best of it with ponies that don't understand me, don't even like me. But when something moves in the darkness, and when things go wrong in the cold, dead night, they'll turn to me to try to set things right.

Why? Because once a police pony, always a police pony.
~~
This is a spin-off story to 'Why am I Pinkie Pie?!', and will contain spoilers for that story, but it's not necessary to read that story to understand this one.
Cover art by the talented Conicer
Need more Cinnamon Swirl? Merlos the Mad wrote a fanfic of this story!

There is now a side-story: A Hard Day's Nightmare Night

This story is a sequel to When Ponies Fly

Earth-pony Twilight Sparkle and her friend Rainbow Dash visit a realm of forest and magic. And find that all is not quite right, in the place where the unicorns dwell...

For more of this AU, check out the entire series, starting with:

• When Ponies Fly

This story is a sequel to Sparkle

Twilight Sparkle has been out to her friends as a mare for a while now, and things have been better than she could have imagined.

But the Grand Galloping is fast approaching, and Twilight plans to attend as herself. Which means coming out to all of Equestria, and by extension, her parents.

Surely there'll be enough time along the way for Twilight to figure out exactly what Pinkie Pie and Rainbow Dash are to her! Not to mention how to tell her other friends...

Twilight questions who's journal she's reading and ends up having a talk with Sunset Shimmer.

After that, Sunset and 'Twilight', become friends.

Sunset is certain Adagio hates her. She's both wrong and right about that, and is about to learn a thing or two about sirens and romance.

Adagio is certain Sunset wants her. She's wrong about that. For now.

Winner of the Sunset x Adagio competition.

After taking the throne, Twilight had a lot of things to do - a transition that had never happened before was bound to be fraught with a thousand unexpected complications.

As part of the transition, Twilight finds herself going through Princess Celestia's old personal papers, finding secret after clue after instruction long forgotten about. And among those papers, Twilight finds a letter.

A letter addressed to My Faithful Student, Twilight Sparkle.

A letter never sent.

Special thanks to RanOutOfIdeas and SymphonicSync for proofreading!

Featured 4/13/2021 to 4/18/2021!

Reviewed by Ghost Mike and rated as Really Good!

And by Loganberry in the blog Louder Yay!, earning a three out of five stars rating!

Now with an audio reading by StraightToThePointStudio!

And a second by Dear silent future me!

This story is a sequel to Traitor

Chaos is inconsistent by nature... even when it would prefer to be consistent.

Discord is afraid that his nature ensures he'll inevitably betray those he cares about again, someday, and he can't figure out how to stop himself. (Spoilers season 4 finale.)

Cover art is from the comics, edited and with background color changed by me. Progress Bar at my writing journal.

You just want to be left alone. Pinkie won't let that happen. She's been there.

Lighter, fluffier sequel: https://www.fimfiction.net/story/373623/youre-getting-better

Twilight isn't having a very good day. An experimental spell blew up in her face, an army of changelings is attacking Canterlot, and she just died. Yet somehow, it looks like it's going to keep going downhill from here.

Given the chance to correct what's gone wrong, Twilight swears she's going to fix all this even if it kills her. Which it will. Frequently.

Cover art by Pixel Prism
Spanish Translation
Series TV Tropes page