A single changeling is blamed for making Chrysalis' plan to take over Equestria fail. He's banished and thrown out of the hive, ending up somewhere far away.

Luckily, he ends up not too far from a certain well-known village, where he can feed to his heart's content.

Needless to say, not everything goes according to plan.

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Now with a French version, courtesy of Wansdich, here.
Fanart! Check it out here. And even more here!
Now in ereader-friendly PDF version, by Starflower Hooves! You can view and download it here.
Featured on Equestria Daily!

This story is a sequel to Hard Reset

After the events of Hard Reset Twilight's life and mental well being are slowly returning to normal. Her recovery is cut short, though, when a letter arrives informing her that the time loop spell she cast is causing severe damage to space and time itself. In over her head, Twilight tries to summon anypony who will know how to fix it. The pony she gets is the last one she ever thought she would meet... and nothing like she expected him to be.

Available in Spanish thanks to dgs1993
Series TV Tropes page

[Featured on EqD and FiM Fiction] Chrysalis is brought to Canterlot to stand trial for her failed invasion. Thinking her fate is sealed, she is determined to be defiant to the very end. Loosely based on March to the Scaffold, the 4th movement of the musical piece Symphonie Fantastique by Hector Berlioz.
All links to the music pieces are in the Author Notes.
Dramatic reading of the entire story by Illya Leonov
Dramatic reading of Chapter 1 by xPsychoShyx
Picture is by Huussii

Luna's disposition worsens after Twilight Sparkle once again outdoes the Princess by fighting back another evil foe. Princess Luna wishes to speak with somepony, and finds that a therapist is her only possible choice.

Cover photo by Leyanor.
Featured on Equestria Daily (somehow) on 12/19/2012.

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

Just over two years after her banishment ended, Luna now rules over her night with Celestia's day. However, the night can become a very boring place, and when you have way too many hours of nothing to do, you tend to make... interesting choices in terms of activities.

Note: This takes place before season 3.

Many thanks to Kitsunehero for editing.

Featured on Equestria Daily.

On a dark night filled with even darker magics, an insane cult attempts to give Nightmare Moon a body and life of her own, utterly separate from Princess Luna. But, when the spell is interrupted by Celestia, something unexpected is created.

Now, a little black alicorn filly named Nyx finds herself living under the care of Twilight Sparkle, only to be haunted by memories and emotions from her past. Is she Nightmare Moon reborn or is she simply a doppelganger with a soul and mind of her own? Can Twilight Sparkle protect Nyx from those who refuse to see past her dragon eyes and black coat?

Or, will Nyx be forced to inherit the sins that may not even be hers and become the greatest evil Equestria has ever known?