Beneath his black, chitinous exterior, cold blue eyes, and fang-toothed grin, Thorax holds a dark secret. He knows better than anyone that the best way to hide a changeling is with another changeling, but that's pointless, right? He's already a changeling.

I used to be a human, but then I pissed off a wizard. Now I'm stuck in "Ponyville", in a land called "Equestria", and with no apparent way back home. I'm also pretty sure that I've just replaced somepony. I'd rather not have to answer any tricky questions, so I'm better off trying to be this unicorn whose name has been forced onto me.

My name is Twilight Sparkle, and I'm not a pony.

[Rated Teen for extensive use of vulgar language and sexual references.]

[Cover art made by richhap on deviant art. Unamused Twilight, go figure.]

[Brybrythesciguy is working on a cool audiobook of this story right HERE. The characters' voices are even simulated with an AI! I definitely recommend giving it a listen!]

Pinkie Pie decides that Twilight isn't safe in her castle. Her solution: team up with Rainbow Dash to kidnap Twilight and show just how vulnerable the new princess is.

Young Luna has just learned to dreamwalk, and she has big ideas what to do with it. She wants to play with her big sister, she wants to join the Research Mages, and she wants to even help Princess Twilight -- but Headmaster Spike has other ideas for her to focus on, like friendship.

Princess Celestia has been in love with Twilight Sparkle for years. The rescue of her sister had been the start, but since then Twilight has saved Celestia, Luna, and their kingdom countless times. However, Celestia's true feelings have remained hidden, even from herself.

That is, until the day her love is revealed to her through a dream. But Celestia is determined to keep her feelings to herself. She has no idea how Twilight will react, and would prefer things remain they way they are, with the two Princesses as friends.

Unfortunately, Luna immediately finds out. A small group of ponies is quickly gathered, all with one goal: to force Celestia to confess her feelings and end her thousand-year relationship drought.

This causes so much chaos that Discord goes on vacation and will not be appearing in this story.

---

Edited by ShutterflyYay from chapter four onward.

Diamond Tiara always knew that someday she'd be invited to dine with the Princess at the Royal Palace. She didn't think it would happen like this.

But she's going to sit there and be polite and smile and not be bothered by all the ways this is all wrong. Because that's what good fillies do, and Diamond Tiara is a good filly now.

Right?

Cover art by iisaw.
Preread by SIGAWESOME.

Featured on Equestria Daily.
Featured on the Royal Canterlot Library.

Fanart!

Searching for any records King Sombra may have left behind, Twilight learned of the shadowy king's tragic past. However, she also discovered his horn, in which his mind and remaining power were contained. Determined to learn how to use his Dark Magic for Good, Twilight brought Sombra back to Ponyville with her. After all, what could he possibly do as a horn? ...Or will he stay that way?

Edited by Darth Vendar and Myrkur
Inspired by Issue #1 of FIENDship is Magic
Gore tag just to be safe.

Edit 06/15/23: Now in the top 2K stories on the site, by rating! Thank you all!

This story is a sequel to What I've Done

This is the third book in The Humanity Within Trilogy. If you haven't read the other two books first, go back and do that now. Don't worry, this will still be here when you get back...

Also, if you've already finished this trilogy, you should be happy to know that the next book in the series, A Darkened Sky, is out right now! Go read it, follow it, and all that stuff!

I don't know what to believe anymore. I was sure they were all monsters, all demons bent on destroying any peace I and my new friends might find in this life.

I was wrong.

Instead of burning this world down around me, their weapons are pointed away from the planet, not towards it.

As if that conundrum wasn't perplexing enough, I also have to deal with finding my own place in this odd, yet familiar society. But how does one simply go back to being normal? Especially knowing that the real monsters that caused this mess in the first place could be just around the corner?

After all, it's not like I'll ever see my home planet again. They may not be here to hurt me or my friends, but I still don't trust these 'friendly' aliens to get me a ride home...

Princess Celestia’s School for Gifted Unicorns is famous across Equestria as a center of academic excellence. Only the best and brightest unicorns are offered places, selected by their academic merit, magical ability and passion for study. To make the admissions process as fair and reliable as possible, all candidates are given three exams by different teams of examiners, who then meet in private to decide which students are most deserving of a place.

Winner of the December 2014 Writeoff competition: Behind Closed Doors.

A human has arrived in Ponyville that the Apples dubbed, "Anonymous."
Twilight is worried he might be dangerous. They know nothing about him after all. However, the Apples still treat him like a common pet, until he begins mimicking speech.