My name is Rainbow Dash and today I learned something new. I learned I'm actually a changeling. You'd think that would be something you would already know. I just learned it now when I saw my true self for the first time. How did I come to replace the real Rainbow Dash, and when? And why can't I remember it?

After the changelings' failed invasion of Canterlot, Twilight tries to soothe some of Ponyville's rampant paranoia by casting a spell to prove there are no imposters hiding in the town. But her spell leaves her in an alien body, facing a mob of angry ponies who just don't believe her when she says she is Twilight Sparkle.

Or, at least, she was Twilight Sparkle, anyway...

Featured on Equestria Daily, 2/17/13
Cover art is by the awesome and amazing Conicer

Celestia has just resolved the Changeling attack, and receives a letter from a former student of hers... one she had thought was long gone, and she had long since... almost forgotten.

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** This story was written when I was 14-15, and the quality and content reflect that. Please be aware that my position on topics contained within may have changed in the time between publishing and now, and I apologize for any offensive material that I may have condoned in my younger years. **

Everything has fallen apart for Scootaloo.

Her Cutie Mark will never come. The doctor said so. Her blood is just wrong.

As she stays in the Cutie Mark Crusader's Clubhouse, her friends show up. Now she has to explain that her crusade is over, and that there's even worse news.

Life as she knows it is over.

A/N: Kind of a sad story, with an upbeat ending. Listed as Slice-of-Life because it contains headcanon that makes some modicum of sense. Pretty light (Scoot's not even an orphan in this), and may have been done before, but this idea's been bothering me for too long, so here it is. Bonus points if you know what the title means. Avoid comments for massive spoilers, even if you do know what the title implies.

And yes, I do have some background in genetics, but I'm skimming it a bit for show feel.

Edit 28/7: Made the whole thing a little longer, and I think better in general. Hope you enjoy!

Watch out for the sequel, being worked on now.

This story is a sequel to The Irony of Applejack

Warning: this story is a sequel. Therefore, it is highly recommended that you read the prequel first before continuing!

Over half a year has passed since the changeling attack on Ponyville, and Applejack would like to think things have finally settled down. Much has changed for the young changeling, and all of Equestria in kind. The new district in Ponyville proves that, along with the town's many new residents.
But there is much the young queen does not yet know about being a changeling. Some things, she will learn, can be chosen, while others will be chosen for her. With new allies and enemies emerging all around her, Applejack must discover what it truly means to rule before the choice is taken from her forever, and the history of the changelings repeats itself, once again...

Image provided by Heilos.

This story is a sequel to The Irony of Applejack

The secret's finally out. All of Equestria knows about Applejack's true identity, and the identities of her fellow changelings.
But even with all of the new responsibilities being laid upon the young changeling, surely asking for one day of normalcy – a single day of celebration and pageantry amongst her closest friends – couldn't be too much to ask for, right?
Right?

Written because my Muse is a fickle one, she is.
Set between the events of The Irony of Applejack and it's sequel, The Advent of Applejack.
Cover art provided by Somepony. No really; don't give me that look.

Idol Hooves holds a special place in Equestria. He's probably the only exiled changeling to serve in the Royal Guard, or at least, that's what he expects, as exiles don't really broadcast that fact. However, it's well known that Princess Celestia loves all of her little ponies, and her guards perhaps more so, and that makes it one of the best ways for a changeling to discreetly feed.

But how does a changeling even get there, let alone get exiled in the first place? For that matter, why would it ever go to Canterlot? Set a number of years before the series proper, before Luna’s redemption, Idol details how he was exiled, the ponies he’s met, and the series of misadventures that led him to joining the Royal Guard, and should continue a good ways into the series, as something of an alternate perspective.

Soon, he’ll have to deal with a boisterous new princess to serve and a royal wedding in the works bringing a third to power. Will his old instincts bring this new life crashing down around him? What precipitates Chrysalis’s ill-fated assault on Canterlot? Is it really so wrong for a changeling to enjoy good craftsmanship to an obsessive degree?

New cover art provided by the fantastic Carnifex

And a TVTropes page here.

And an Ask Blog of questionable canonity!
Out of Idol Curiosity

Fanart by Norad2! Major thanks! Short For a Royal Guard

Art by Egophiliac of Idol and his Daring Duckie Please don't tell him what that brush is meant for.

Rating updated to (T), it's a bit darker than (E)
Comedy Tag added as well
And changed the character tags a bit.

Twilight Sparkle never was a Unicorn and she didn't even know it.
What happens when her true heritage comes to light? Will she willingly embrace it? Or will she be forced to?

Beware of spoilers in the comments!

Edited by uTTerAbsurdity, Zervziel, Stormwatch and Gwenio

Cover art by the talented Cartoonlion and colored by the equally talented Stormwatch, original can be found here

Click here for the Tvtropes page

A changeling who has lived at the side of an Equestrian mare for most of his life finds himself in the middle of the changeling invasion of Canterlot. He has no idea who the invading queen or hive are, and just wants to stay where he is, and more importantly, who he is.

The spell that ends the invasion doesn't discriminate, though. With his old pony form irreversibly stripped away, and the whole kingdom out to hunt his kind, he tries to keep his family together, and struggles to find his place in the world.

Please comment! Even now, I'd love to hear what people think as they read through

EPUB download
PDF download

Czech version:
Flitter on Google Docs translated by Draim (published at bronies.cz)

Russian version:
Флиттер on ponyfiction.org translated by repitter.
Audio book on YouTube by Diogenus.

Spanish version:
Flitter on DeviantArt, translated by SPANIARD KIWI.

For most of Applejack's life, she didn't know what she was. True, she understood who she was well enough.
But ponies don't change shapes, nor do they get strength from love.
Applejack never thought too hard on it... until the events of a certain wedding brought about some harsh realizations.
Now, with Equestria still reeling from the surprise attack, will Applejack manage to come to terms with what she is? Will she even be able to keep her secret safe?
For if the royal guards don't get her first, the conspirators in the shadows just might...

Image provided by Heilos -