Habeas Brittle, a carefree changeling who left his hive, is attacked by a grim figure as he wanders through the Canterlot countryside. Wounded greatly in the scuffle, he is found and cared for by a filly belonging to a widowed mare with a dark past.
WARNING! Spoilers in Comments Section! You have been warned.

One month. 31 days. 31 days from the time Princess Rarity Belle had been ponynapped until her safe return by Twilight Sparkle and her fellow paladins. After days of fighting, sweating, and bleeding, after what was practically considered to be a miniature war, Twilight and her Princess have returned home at last. And even in the most unlikely of times, love manages to bloom.

Cover image by A4R91N. Subject to change if I ever decide to actually commission my sister for some art. Also, just kind of ignore the wings. It was the only picture I could find that fit the story without that even being my intention.

Five years ago, the Free States seceded. Five years ago, the Princesses were taken captive. Five years ago, Equestria embarked on a bloody war that would cost hundreds of thousands of lives.

For five years, Rainbow Dash has fought to save her friends. For five years, the sun and moon have hung overhead, motionless. For five years, Rainbow has lived in that wan glow, while every day kills her a little bit more. The peace and happiness of her youth are but faded memories, and now she hardly recognizes the town she once called home. A hardened mare, Rainbow knows only pain and suffering...

...until one day, a reminder of what life used to be like lands at her hooves, and gives her something to live for once more.

Cover art provided by Ruirik. Editing provided by Solidfire and Pega-Ace. Written for the 101st anniversary of the beginning of World War I

When a mysterious zebra appears in Ponyville, the darkness of Zecora's past is brought to light. With Apple Bloom and her friends at her side, Zecora finds to strength to face this threat head on and bury the demons of her past once and for all.

After the defeat of Starlight Glimmer, Rainbow Dash comes to a startling conclusion about the villains they fight.

With thanks to JCatt and Lord of Dorkness with their help pre-reading.

This story is a sequel to The Flower Mare: Seele

Schneeblume Herbstlicht—Ponyville's newer Flower Mare—was a withdrawn, grizzled earth pony veteran of the The Great War. It took the determination and attentiveness of the three Crusaders over several years to help Schnee slowly find peace in her tumultuous mind, and life. But it turns out, in a manner of speaking, there is one more battle that must be concluded.

And to lay to rest some more of her demons that have haunted her healing mind, Schnee realizes she must once-more return to where her journey through Tartarus began: back home.

Two-chapter, third and final installment of 'The Flower Mare' series.
Unlike my previous stories that had sequels, this is one that I highly recommend reading the previous two prequels for better world filling.

Cover art by the wonderfully talented pridark, sourced to her DA.

Twilight is looking to hire guards for her castle. Derpy is looking for a new job. Lightning Dust is trying to find a way forward after her falling out with the Wonderbolts, and Flare Warden is just trying to get a position far far away from her brother.

Immense thanks to Fylifa for countless hours of editing and proofreading.
Cover art by Anchorxx

Clover the Clever never asked for his life to get so complicated.  It was bad enough tricking a drunk Imperatrix Celestia, war goddess of the Three Tribes, out of her accidental coup against Queen Platinum.  But now the most dangerous pony in Equestria has returned to trade her claim on the sun for a chance to woo him.

On top of that, his erstwhile mentor Star Swirl the Bearded has saddled him with a mysterious magical necklace and a uniquely bleak and pointless prophecy: If he's brave enough, and if he's clever enough, he just might survive Celestia for long enough to break her heart.

Now with an audio reading by ScarlettBlade!

Recommended by PresentPerfect! "horizon gave me the story I needed rather than the one I wanted ... along the way we get some very strong lessons about love, and meditations on the value of a lifetime and what one pony can achieve on their own."

Featured on Equestria Daily!

First place, "Out of Time" Writeoff! (11/2015) At long last, expanded to novella size! The world-spanning, centuries-spanning romance as it was always meant to be told!

PRAISE FOR THE WRITEOFF VERSION:
"One of my favorite depictions of Celestia in a long time." –billymorph
"To the top of the ballot with it." –AugieDog
"There’s going to be a lot of tears shed when this one hits publish." –Georg
"You need to read Time Enough For Love. I literally swore out loud when my computer crashed when I was halfway through, and then I immediately whipped out my smartphone to finish it. And now I'm reading it again in a desperate attempt to figure out how it does its job so damn well." –Bachiavellian
"I can get behind some historical revisionism for such a brilliant story. The writing is second-to-none … I laughed, I cried, and I felt other things too." –Trick Question

Cover art by Nadnerb.

This story is a sequel to In the Hall of the Mountain Queen

Every action has consequences, no matter the intent. To clear her slate, Twilight Sparkle will go to any lengths to settle the score with Celestia, even if it means a fool's errand to a land ravaged by chaos.

The Lost Continent of Panthalassa beckons. Monsters, immortals, and creatures whose names are whispered with reverence and fear stand between Twilight Sparkle, Princess of Thieves, and the path home.

Based on the worldbuilding and expansion of the original oneshot, In the Hall of the Mountain Queen. Serving as a continuation.

Artwork by lilfunkman.

Special thanks to Alto, Timaeus, Cynewulf, Vdrake77, CouchCrusader, Beltorn, and all my friends for their ongoing support in writing this.

Rarity's quest for love led her from Tartarus to Canterlot. Now, wielding powers beyond comprehension, she rules over Equestria.

Now, if only she could understand how Fluttershy's little cult had gained thousands of members virtually overnight, or why the cult's second-in-command, Twilight Sparkle, always seems to be one step ahead of her...

Some RariTwi written for the December Crackship Contest. My prompt was "Heartless Dictator Rarity + Cult Meeting + Star Student Twilight" (and since she appears on the "Cult Meeting" card, I decided to also use "Cult Leader Fluttershy")

Cover art done by the amazing Earthsong9405 (Tumblr, DeviantArt). Given how her AUs (via Monochromatic's "The Sphinx's Riddle" and "The Princess's Choice") have warmed me up to RariTwi, I found it rather fitting to commission her to do the coverart for this RariTwi AU.

Sex tag might be overly cautious, but I prefer that over being banhammered. Nothing explicit, no smut here, it's just being mentioned/discussed, and Rarity has some short fantasies that she is quick to shove aside.