Equestria is growing, and magical savant Twilight Sparkle is disgusted by the crime and corruption this change has brought. Her life is changed forever when she discovers the Death Note, a notebook with inexplicable and deadly powers. She uses this book to pass judgement on those she deems unworthy of life, aiming to create a perfect world free of crime. But when the two Princesses put their best pony on the case, a mysterious detective known only as L, a psychological game of cat and mouse erupts between the two.
Comments contain spoilers. Artwork by blu-red, opening by Anon3mous. Now with its own TV Tropes page.

King Sombra’s dark influence was obliterated by the Crystal Heart, and the villain is well and truly dead. But when he attempts to steal the afterlife of an innocent victim, a human spirit is left hurtling towards Equestria, where this unfortunate soul is revived into the only vessel available: the reconstituted body of King Sombra himself.

Thus, a cheerfully oblivious alien is crammed into the form of the most evil and malicious being Equestria has ever known. Not that Shining Armor and Cadence know this, of course. As far as they are concerned, the King is back and he’s lost his fricking mind.

Click here for the TV Tropes page!

When Sombra, ex-ruler of the Crystal Empire, is discovered alive and well, Twilight has her hooves full keeping the tyrannical king in check. Instead of the original plan of throwing him in a dungeon or banishing him to Tartarus, Celestia decides to go with the plan that worked out well enough for Discord.

To reform Sombra.

Pinkie takes the job, and gets right to work in helping Sombra become a better pony. Will Sombra finally change from his old, wicked ways and reform? Or will he instead strangle the annoying, pink menace known as Pinkie Pie?

Thanks to the awesomely talented Mickeymonster for letting me use his art! Check him out for even more spectacular artwork!

Equestria is barely three years old, and already danger threatens the fragile peace forged between the pony tribes. Monsters stream out of the Forest Ever Free on a daily basis, and now a prophetic dream foretells of even greater chaos that will befall the land.

It's up to Star Swirl the Bearded and his team of manly, heroic, eminently bearded (and strangely familiar!) stallions to brave the dark and murky Forest Ever Free in search of their one hope for salvation. Along the way, they'll learn more about the history of the land they've claimed as their own, not to mention each other. But as their unintended friendships grow, the forest will try its best to drive them apart.

Can they withstand the epic trials before them? Can they save Equestria? Will Star Swirl be known forevermore as the creator of Equestria's first beard-restoring spell? Journey a thousand years into the past and discover Equestria's epicest, beardiest history lesson ever!

Story tagged Dark for increasingly epic violence. Cover art by M. D. Quill! Accepted by The Royal Guard!

It was a surprise that Dash offered a kiss as a prize at the charity auction. It was a surprise that the colts were as "enthusiastic" as they were. It was a surprise that Dash didn't leap on the colts and beat them for their comments.

But, the biggest surprise of all was which one of her friends bid on her kiss... and why.

"All my life, I've wanted to fly
But I don't have the wings, and I wonder why
I can't break away..."
Most pegasi figure out flying easily enough. Heck, most of them figure out how to do it before they even get their cutie marks.

But not me. I couldn’t do it, no matter how hard I tried. I couldn’t even hover. Not for more than a few seconds, anyway. And not even Rainbow Dash, the greatest flier in Equestria, could seem to help me. We tried everything, and I failed every time. Day after day, I tried – and day after day, I failed, until finally I was ready to just give up. I’d never be able to do it. Nopony would ever be able to help me to fly...

...until one day, somepony did.

In the final days of her life, an exceptionally faithful student muses on the subject of her perfect and immortal mentor Applejack.

Now with Spanish translation by Spaniard Kiwi!

After a long day of flight practice with Scootaloo, Rainbow Dash discovers the filly knows next to nothing about preening and takes it upon herself to teach her.

Warning: May Contain Feels and/or D'aww moments.

Featured on FIMFiction on 7/20/2013. Yay!
Featured on EQDaily on 09/12/2013 Double Yay!
Reading by TheLostNarrator (excellent!): Here
Reading by DRWolf: Here
Reading by Joehighlord: Here
Riffed by Draklox: Here
Korean Translation: Here
Spanish Translation: Here
French Translation: Here
Chinese Translation: Here

There are things you just don't say. Some lines you just don't cross, ever. The reason you don't cross them is because of empathy: you know how bad it feels to hear certain things, and you know you wouldn't like it if you heard it yourself. This is a view not shared by everypony.

Diamond Tiara and Silver Spoon crossed the line. Rarity learns of it. Rarity is not amused.

Everypony draws their line in the sand somewhere.

Disclaimer: contains Rarity in a state of barely lucid rage as well as the use of harsh words. Also Cheerilee being as effective as she is in the show, on average. If you do not enjoy episodes like Ponyville Confidential or any other episode where ponies talk harshly to each other, chances are this'll ruffle some feathers.

If this resembles real life situations or anyone you know, this is not the author's intent nor the author's problem.

Added notice 10/12/13: No, not based on any Season 4 storyline or spoilers, it's an old idea. The spoiler just prompted the publishing.

Added 2021 notice: please check the author's notes before commenting, chances are you'll find some answers there.