This story is a sequel to The God Empress of Ponykind

One thousand years ago, Luna, Warmistress of Equestria and sister of Empress Celestia, fell to the powers of Chaos and plunged Equestria into a brutal civil war. The Traitors were defeated, but not before Luna made the ultimate sacrifice and was sealed away in the Immaterium with only the soul of a slain Primarch to keep her company. For a millennium she has been locked away, waiting for a chance to return to her home and her sister.

Now, she has been freed from the Immaterium, and as she takes her first steps in a new Equestria, one ruled by the powers of Harmony, only one question remains:

Does Equestria still need the services of a Warmistress?

Comments may contain spoilers. YOU HAVE BEEN WARNED!

Also Tropes. Please contribute.

This story is a sequel to What Have You Done?

Chrysalis, the Changeling Queen, has taken her prize, unhindered by Equestria's precious heroes. Celestia is little more than another prisoner of war now. The Bearers of the Elements of Harmony are lost, and the Elements themselves have turned away from Equestria's plight. As the world they once knew begins to crumble, a single question is asked among the people as they look up at their fallen heroes.

There is no such thing as "miserably ever after," for someone will always be fighting for things to change. Hope doesn't die just because someone's turned off the lights. Truth doesn't vanish when deceit begins its reign, and Harmony can only shine brighter among chaos.
Even as this world falls, we'll work to build it up again.
Even as you lose yourself, you can find greater things within you.
Even as fear rises up like a tidal wave, we'll forge a sanctuary to stand against it.
Even as you break, someone will always be standing there next to you to carry you through it.

Cover art is by Odin-odin.
Story theme (Equestria in Grey) is by Omnipony.
Main Characters are Twilight, Velvet, Discord, Nightlight, Luna, and Chrysalis, in that order.
See you in the comments, my dear readers.

When Rainbow Dash receives a package from her grandfather, she discovers an artifact of immense power and potential. An artifact that holds dominion over the very destiny of each and every pony's threads of fate. In the wrong hooves, it could be dangerous, catastrophic even.

Naturally, she abuses it.

Edited by Garnot, Between Lines, Cooopercrisp, Seether00, Don't Look At My Name Bro, and MerlosTheMad.

Preread by Skeeter The Lurker.

A sleeping Rarity mysteriously appears in her friends' beds, and nopony knows how or why. Her friends are determined to discover the truth behind Rarity's night-time snuggling spree.

Twilight never expected her new castle to feel like home straight away, but neither did she expect it to be so terribly cold and empty.

She really needs somepony to help her fix that.

When Fluttershy steps up to the mark, she and Twilight embark on a task of immense proportions - making a castle a home. But when her other friends decide to intervene, Twilight soon discovers that her feelings of friendship for Fluttershy go far, far deeper that she could have possibly imagined.

This story is a sequel to Numbers

Eleven years ago, a young stallion named Filthy Rich became a father.
His daughter was his most prized jewel...
And he swore he would always love her.

One morning that stallion's filly brought a grown mare to tears,
And Filthy Rich was forced to see his Diamond through new eyes.

Now, he must find a way to bring out the sparkling gem only he can see, before Diamond Tiara destroys her classmates... and herself.
If that gem even exists at all.

But raising a child isn't as simple as working out a business deal or solving a financial issue, and Filthy Rich must relearn what it means to be a parent if he ever has a hope of redeeming his daughter.
For the price of an innocent foal's tears is more than even he can afford.

Featured 5/27/14 - 5/28/14

An enormous chocolate cake mysteriously appears in the library on Hearts and Hooves Day. Rarity assumes the obvious; Twilight must have a secret admirer! Seeing as how she's well-experienced in the ways of asking delicate questions, Rarity decides it should be a simple matter to deduce if one of her friends is harboring romantic feelings for the lavender librarian.

Unfortunately for Rarity, love is complicated.

Note:What I really needed was a Mystery tag, but it doesn't exist. Sorry about that.
Edited with the generous assistance of N_Hawke. Story's not dead, just been busy with a bunch of other writing and stuff at home lately.

Princess Celestia and Princess Luna are leading together a combined Army of several different equestrian Races against an supposedly terrifying and unfeeling Enemy.

What kind of Threat are our beloved Princesses are really going to face?

A Warhammer 40K/MLP:FIM Crossover.

Special Thanks goes to ARchy4288, Tyrannosaurus_Tux and AlicornPriest for Editing, Proofreading and otherwise helping.
I can only recommend those guys.

The dream world is filling with chaos that even Luna, the Princess of the Night, cannot control. However for some strange reason, Fluttershy is the only pony that can travel between the two worlds. But much to her horror, Zecora discovers that it is a link in Fluttershy's past that can either be the lock that'll save them, or the key to its release...

The Bearers of the Elements of Harmony must investigate Fluttershy's link to the mysterious force attacking the dream world before the chaos leaks all over Equestria!
* * * *
The characters in the cover image are all drawn by me :-)
This is my first piece, I hope you enjoy it.

A dinner party at Fancy Pants’s manor turns into an international incident as Rarity is accused of grand larceny. With a foreign delegation demanding justice, it falls to Fluttershy and an ace Canterlot attorney to clear her of the charges. But against the dark plot beneath these events, will their wits, skill, and a loud “Objection!” or two be enough to set her free?

A “spiritual crossover” with the Ace Attorney series, by alexmagnet and Belligerent Sock.
Cover art by Belligerent Sock.