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

Strumming Heartstrings of the Equestrian Intelligence Services is on a mission. A mission from ... well, actually she just made one up for herself. Sure, she has her actual job of keeping an eye on Celestia's ex-student Sunset Shimmer, but that's not enough to occupy all her time. After all, Sunset seems to have gotten a bit better about not getting herself into too much trouble. Sometimes. Occasionally.

Thus, when Strumming encounters a mad zebra seemingly obsessed with getting revenge against the gryphons who injured him years ago, it seems like it might be an interesting diversion. Little does she know there's more to this case than meets the eye...

MLP/Undertale crossover.
Not a PWNY-verse story.

Long ago, the Monsters and Humans fought a great war. The Monsters lost, and were sealed in the Underground. It would take the power of seven human souls to break the barrier that kept them imprisoned. They only had six. And so the Monsters waited and hoped, praying that another human would find their way to the Underground. Some thought the seventh soul would give their King the strength to break the barrier. Some dreamed of a human who would be their friend, and save them all...or had nightmares of one who would bring back the war.

...but nobody came.

...but somepony did.

Eons after the war, with no way to tell how much time had passed above, a tiny blue filly with wings and horn fell into the underground, calling for her Mama. None knew the poor creature's nature or origins...but her soul was powerful with magic, even more so than a human soul.

None can know what will come...of this little 'Woona'.

Cover art by Sanyo21

Twilight Sparkle broke time when she got her cutie mark. Now Twilight and Sparkle are sisters from another time. Twilight is hailed as the potentially greatest light magician of all time, and already has a reputation as a hero by the time she goes to Ponyville. This isn't her story, not primarily.

Sparkle is an orphan - her dark magic killed her parents. She lives with her brother in Canterlot's industrial sector because they can't afford anything better. She can't leave either. She's a natural dark mage; while Sparkle won't go mad like Sombra, her reputation is hardly any better. Worse, the law doesn't see her as a good pony.

The fact that the dead don't stay dead around her, or that Thorn - Spike's double - is an undead, soul-eating abomination, are other matters altogether.

(Also has some Slice-of-Life, but fimfiction tags won't let me put it with Adventure.)

Has an ask blog to go with it: Ask Sparkle and Thorn.
Also has a TvTropes page: Split Second Tropes.

Featured on EQD.

Cover art by Swirling Line.

The Accursed Alicorn Amulet. An item of great power, capable of giving any pony wearing it the power reserved only for alicorns. The power of a god among mortals. All of that, only at one price; your sanity.

Not an easy decision, isn't it? Sure, a mind is something precious and all that, but the temptation of having such a power can be too much for certain ponies. It was too much for Trixie, and she fell for it. It's a good thing that Twilight Sparkle managed to save her from a life of insanity.

But, what would happen if Trixie's sanity wasn't the only price to pay? What else could the Amulet take from Trixie?

Co-written with nightwalker

TV Tropes page (Oh my God, it has a TV Tropes page!)
Reviews and Editorials
Chapter 1's Live Reading

This story is a sequel to Twilight Sparkle of the Royal Guard

Between castle gossip, professional rivalries, a blooming romance, and a mysterious malefactor still at large, Decurion Twilight Sparkle has a lot on her plate. Hopefully, she'll make a few new friends as she moves towards the destiny she's chosen for herself.

As per usual, big thanks to Magello for the rad cover art!

In a desperate and costly bid to escape from his stone prison, Discord is left weak and helpless. Luckily for him, there is a nearby unicorn that he can hide in while he regains his power.

This story is a sequel to The Dusk Guard Saga: Rise

"Viking ZX has pride in the fact that he can throw his readers into a ride." —PCaRG
"... an exhilarating romp that leaves you guessing half the time and keeps you thrilled throughout." —PaulAsaran
"... you’ll enjoy this one." —City of Doors

Blade Sunchaser is a griffon on the run.

Seven days ago she was the bodyguard of two of the wealthiest railroad magnates in Equestria. One day after that she was in a jail cell.

She didn’t stay there for long. She’s got a job to do, a job with a payoff bigger than any she’s ever earned before. All she needs to do is track down two stolen bits of crystal and bring them back to her employer. Stolen bits last seen being taken north, past Equestria’s furthest borders, into the lawless wasteland known as the Ocean of Endless Ice. A haven of ice dredgers, criminals, and pirates ripe with violence, danger, and dark secrets. But for this kind of payoff, the danger is nothing. She’ll face anything, go anywhere, and do whatever it takes to see her mission through.

Even start a war ...

Book II of The Dusk Guard Saga
Epic Fantasy
Equestrian Map of the Ocean of Endless Ice
Official Series Timeline at [url=https://www.fimfiction.net/group/204855/the-dusk-guard-saga/thread/127607/the-dusk-guard-saga-timeline]TDG Group Forums
Can be found on TV Tropes at The Dusk Guard Saga’s page (Page outdated)
Cover art by Midnight Sonare
Alpha and Beta read by Siers, Raptra, and Jorlem.
If you encounter what you think are typos in the story, PM them rather than clogging the comments feed with them.

Author’s note: From time to time you may encounter a hotlink in the text. These hotlinks are background themes and can be clicked or passed over at your own choice. It is recommended that for maximum enjoyment beforehand, make sure that your volume settings on YouTube are at a comfortable level and make use of Ctrl+Shft+Clicking or the middle mouse button to open the song in a new tab, where it will play automatically without your involvement.

Or just don’t click on them until later. They are an entirely optional experience, and can be passed over without incident.

The Griffin Kingdom prepares an invasion on Equestria, and when the Wonderbolts are incapacitated by two griffin aces, a group of pegasus ponies, assembled by Firefly, becomes the land's main aerial defense force, supporting each other in the hardest of times. It's a story of revenge, friendship, sadness, struggles and sacrifices, a war which will change the lives of many a pony and griffon...

Pre-read and proof-read by Rethkir

This is the first story of the mini-series "Ace Combat: Equestria Chronicles". The story takes place some time after the second season of the show.
It is not a direct adaptation of any Ace Combat game, but it contains elements and references to the following games:
- Ace Combat 04: Shattered Skies
- Ace Combat 5: The Unsung War
- Ace Combat Zero: The Belkan War
- Ace Combat 6: Fires of Liberation
- Ace Combat: Assault Horizon

The "sad" parts occur every now and then, especially after chapter 9.

All chapters in this fic, except for chapter 15, contain links leading to themes from Ace Combat series. It's used to create an atmosphere. Use "Open in new tab" to listen to these themes. Expect ponified AC characters to appear ;)

It has a sequel:
Ace Combat: Wings of Unity
as well as a follow-up spin-off:
Ace Combat: Gryphon Wings

This story is a sequel to Stardust

Everyone knows the story of Hearths Warming Eve. They know the tales of the three pony tribes and how their strife brought the Windigoes upon them, and how the Fires of Friendship saved them from their frozen fates. For countless generations the tale has been told, but how has it changed over those years?

Or is any of it true in the first place?

Only one pony knows, and Celestia would prefer that the past stay forgotten.

(Based on a 'What If' line of thought that was born from the Stardust storyline. While some familiarity with Stardust and Mente Materia doesn't hurt, this story can be enjoyed on its own)
(Coverart available soon from the amazing FoxInShadow!)
(Many thanks to Arzoo, BradTheBrony, Vandenbz, and Setokaiva for prereading!)
(Complete with it's own TVTropes page as part of the Stardust continuity)
(Character tags will be added as chapters are added!)
(Possible spoilers in the comments! BEWARE!)