Twilight writes to Princess Celestia for an explanation of an insidious issue Shining Armor told her about... but she ends up finding a secret that will change her life forever.

Short and thoughtful, with just a little pinch of humor to liven things up.
Simulcast en Espaniol
Many thanks to my proofreaders and pre-readers, Kolth, Sky Warden, and Colt, all from MLP Forums.

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?

==== Originally Written: Fall 2011 ==== EDQ Link ====
After a party to welcome the season of Nightmare Night, the library becomes the target of strange activity. Minor annoyances prelude greater events, and soon Twilight and Spike each take action to handle the situation in their own way. All the while, questions hang in the air. What lingers amongst the shelves? What watches from the corners? What stands just behind you only to disappear when you turn to look?

What is in the library, and what does it want?

To save her sister and her faithful student, Celestia herself must travel into the ancient tunnels beneath the ruined castle in the Everfree Forest. She, and the guards who accompany her, must face the dark, twisting corridors. Still, what was Luna and Twilight's purpose at the old castle? Why were they unable to return of their own accord?

And what watches Celestia from beyond the light's edge?

Twinkie Pie. Appledash. Rareshy. You know these pairings and may have favorites of your own. But what if every member of the Mane Six were paired with every other member in the same fanfic?! That's what the Combinatorics Project is--an epic treasury of fifteen ships spread across five parallel universes increasingly full of plot and whimsy. Can you guess which couple is which?
* The angster and her secret admirer
* The burlesque showmares
* The celebrity marriage
* The commune farmers
* The curse victim and caretaker
* The dessert caterers
* The hopeless homebodies
* The industrial mavens
* The mad scientists
* The masquerade hosts
* The model train overlords
* The multiversal adventurers
* The orchard grafters
* The rivals in love
* The weather aficionados
Plus: Twilight blows up like a balloon and goes out to 'have a spicy time'! Applejack and Rainbow Dash are competitive about everything! Rarity dresses like a butterfly--and later in five outfits at once! Pinkiezilla crushes a miniature town and argues with Octavia about her instrument! Fluttershy dances with an angel and keeps a weather diary! Derpy tells a six-word joke! Not everypony ends up happy, but most do! A little suspense is a good thing. Bitter sorrow! Transcendent joy! Probability cupcakes are cupcakes that cupcakes!
Note: This story was written during Season Two, so a few small things are out of date.

At what should have been a routine doctor's visit, Applejack learns that she can never bear foals of her own. After an emotional breakdown, her friends do their best to calm her.

However, as the discussion develops, nopony is prepared for Twilight's revelation: the grand event which brought them together has left a hidden scar within each of them.

Tempers flare, relationships are strained, and the strength of their friendship is tested as each must come to terms with her newfound sterility.

Now on Equestria Daily
and Twilight's Library

Thanks to these wonderful people for all their help

Cover artist
MuffinExplosion

Editors:
NotMurphy
Georg
Ping111
ocalhoun

Prereadering and suggestions from:
Eakin
Distaff Pope
John Perry
Cartsbeforehorses
JaketheArmyGuy

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

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

We have all lost something or someone special in our lives. Some move on faster than others, and some never move on, as their life comes to a stand still. Could you smile at such loss, and continue smiling through your life, knowing that the special someone was gone forever?

First attempt at sad fic.

Inspired by cover pic.

Also inspired by the song 'The Crow and The Butterfly' by Shinedown.

In the warmth of her cloud home, Rainbow Dash is about to turn in for the night when she hears Scootaloo crying outside in the middle of a vicious blizzard. Plucking the freezing filly from the snow, Rainbow hopes to provide some much-needed comfort for the otherwise tough young pegasus, but she uncovers a disturbing reality that she knows she cannot handle alone.

Knowing only one pony that could really help her out, Rainbow enlists Twilight’s help, determined to set things straight for Scootaloo. But what Rainbow doesn’t know is that in her efforts to provide a better life for the filly, her friendship with Twilight will develop into something more.

Edited by Alcatraz, Rated Ponystar, Rocinante, Ponysopher, Marshal Twilight, Knight of Cerebus, ShimmeringStallion, and Jake The Army Guy

Proofread by Neko Majin C