Princess Twilight Sparkle discovers a centuries-old mystery hidden in the Royal Archives. Her investigation leads through layer after layer of deception and misdirection, setting her hooves on a path that seems to be leading to a mysterious secret. Along the way, she learns that some friendships can be very, very strange.

Book 1 of the Alicorn Adventure series.

AUDIOBOOK by VisualPony
Featured at the Royal Canterlot Library
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Equestria Daily Page

WARNING: Major spoilers in the comments. Takes place several months after the end of season four. (Not a Da Vinci Code crossover, BTW!)

Do you see a dark tag? No, you don't. Not dark. Well, okay, there are a couple of dark-ish bits, but that's all. Not enough to warrant a tag. Speaking of tags, there really ought to be "Badass Twilight" and "Friendshipping" ones.

Sequels and side-stories (and more) can be found here Offprint and AO3, and a hardbound two-volume set of all that can be ordered from The Ministry of Image.

My editor for the first edition of this story was Gogito, and I can't thank him enough for all the hard work he did. My editor for the revised version was PresentPerfect, and he did a terrific job of getting the story into excellent shape.

This story is a sequel to The Celestia Code

When the monsters created by the dark crystal engine escape their prison, it's up to Princess Twilight Sparkle to deal with them. She gets help and advice from Princess Luna, but things don't go as planned. In fact, when a pony who relies on logic and rationality tries to navigate the stormy seas of emotional entanglement while simultaneously saving Equestria from a horde of evil creatures intent on destroying everything they encounter, nothing goes as planned.
AUDIOBOOK by VisualPony
WARNING: Major spoilers in the comments.

Book 2 of the Alicorn Adventure series.

Goodreads Page
100% Approved by Twilight's Library!

The Badass Twilight tag applies more than ever, but please note the new tags.

This story is a fairly direct continuation of The Celestia Code. You might be able to follow it without having read The Celestia Code first, but it's better if you do.

The sequel is here: The Twilight Enigma

Most excellent pre-reading/editing done by the erudite AcademicPony and the dapper statoose!

Celly, Discord and Cadey have been spying observing. Luna and Twilight seem to have feelings for each other!!! The problem? They don't seem to know how each other feels!! What to do?Celestia, Discord and Cadence (Well, mostly Discord) come up with Operation TwiLuna, to get the two together in their own ways. subtletly, beautiful romance, and chaos.
I feel compelled to add "What could possibly go wrong?"

Winner of the first Twiluna group competition. (THANKS AGAIN TO EVERYPONY!!)

Princess Luna finds more than a friend in her sister's student, and Twilight Sparkle gets a chance to study the moon and stars far closer than she ever dreamed possible.

An ongoing series of slice-of-life snapshots. Expect a castle's worth of clop-free d'aaawww.

These stories are in continuity with The Rustic & The Romantic and If the Flight Suit Fits.

Now featuring cover art by the inimitable Cerraka (formerly xaztein / crenair)!

Almost all chapters originally written as separate entries for flash-fic blog Thirty Minute Ponies (TMP). I highly recommend a visit to TMP if you're looking for some of the best 1000-word gems in pony fiction. Many thanks to TMP for inspiring me to write!

Plan C - In which Cadance learns that Celestia is the chessmaster, and that her backup plans are the most fun of all.

Game, Set, Match - Twilight tries her hoof at arena combat. Victory or defeat, she's sure to end up a winner with this opponent.

Countdown - Luna swore she'd never do this again, but there's something about that little librarian from Ponyville that tests her resolve.

Twilight Hustle - Rarity's heard some steamy rumors about Twilight and gathers the girls to dish juicy gossip.

All the World’s a Stage - Luna had a wonderful evening with Twilight and sang her heart out about it. Oh, and she might have left the door open.

Every Morning After - Twilight and Luna shared a wonderful, magical night; unfortunately, immortal Princesses sometimes forget about thousand-year-old laws which could ruin the mood ever so slightly.

Names - Luna's had many more names and titles than "Mare in the Moon", and Twilight discovers which of them meant the most.

Great Minds Think Alike - Cadance and Celestia's plan for Twilight and Luna comes to a head, slightly off schedule.

Third Time's the Charm - Twilight's Nightmare Night costumes aren't cutting it. Now Luna's in town, and that may change her opinion on what makes a proper costume.

Monster - Ponyville's been through the ringer lately, but whose fault is it really?

Impossible - Luna's having a bad night, and Twilight came all the way to Canterlot to do something about it.

Early Observances - If you're going to interrupt Celestia's sleep, you'd better have a very good reason.

THAT Letter - Luna and Twilight have to tell Celestia how serious their relationship has become, and they decide to send a letter. Surely they couldn't disagree about how to make such a simple announcement - could they?

Your Turn - Twilight and her friends reveal some personal secrets, and Twilight's is life-changing.

Trembling Joyful Whispers- The Big Day is here for Twilight and Luna! Hear the congregation's comments as events unfold.

The Power Vested in Me- The Big Day is here, but Luna and Twilight are so very, very far from ready. Will their fears get the better of them?

Awkward - Twilight and Shining Armor have dinner with their parents along with Luna and Cadance. They'll probably wish they'd ordered takeout instead.

Absence - Luna deals with a thousand years of angst all at once; maybe she just needs a gentle helping hoof to make sense of it all.

You Were There - A quiet night between Luna and Twilight is almost derailed by a lesson in ancient mythology.

Between Sun and Moon - Luna reads a bedtime story with which she is all too familiar.

Postcards from the Edge - Twilight leaves to study abroad for three months; in her absence, Luna has a stack of mail to open.

Insert Princess T into Slot S - Twilight want to be Princess of Something. Careful what you wish for!

Ups and Downs - Newly-crowned Princess Twilight needs flying lessons. Careful whom you ask!

Amethyst Throne - Princess Twilight is pretty sure she's seen these petitioners somewhere before.

100-500 word prompt-based minifics from the TwiLuna group. Contains copious amounts of adorkableness.

Individual authors linked at the top of each chapter.

If you'd like to contribute, check out the thread and follow the rules.

Rated Teen for sauciness.

Ye 'Ole Collection of Ships.

All kinds of ships too! Yachts, galleys, sloops, motorboats, carracks, canoes, cutters, man-o-wars, dinghies, toy, plastics ones, cogs, battleships, speedboats, raceboats, ironclads, steamboats, ships of the line, kayaks, pontoons, barges, tugboats, ketches, lifeboats, schooners, cruisers, pirogues, trawlers, viking ships, gondolas, pleasure barges, blackwall frigates, rafts, and my very favorite, the one taken for adventure as well, the caravel.

Caravels.

Anyways, enjoy this random heaping of various impulses to thrust two (or more) innocent, fictional characters into often improbable circumstances where they become attracted to each other. Or, maybe it'll just be friendshipping. That's a very rare ship, though. Usually it's pedal-to-the-medal or nothing. I thought about posting each thing as a single story, but that'd get very tedious.

* - denotes a Thirty Minute Pony Stories prompt. Often much shorter.

Luna and Twilight are sunk into a fractured, feudal world, where the knowledge of magic is lost. Penniless and depleted, they're forced into playing by other ponies' rules, all the while trying to discover even where home is.

A terrible new day rises when a tragedy, foreseen only by Celestia but preventable by none, occurs right in the middle of Canterlot, turning Twilight Sparkle's world upside-down. Now, all of Equestria is looking to her to hold the broken nation together, all while she tries to pick up the pieces of her shattered life.

Coverart used with permission from: metalpandora

Old coverart may be found here.

A/N: Yes, the title was based of the Dragonforce song of the same name, you may stop postulating about it now.

Luna's isolation and difficult reentry into Equestrian life has left her without the confidence to communicate with the ponies around her. Especially the one pony she most wants to talk to. Celestia is angry, Twilight is upset and it's all her fault. Then she has an idea... She'll invite Twilight into her dreams. What could possibly go wrong?

This story is a sequel to Off The Edge Of The Map

When Twilight is sent with Luna on a diplomatic mission to Draconia, they quickly find themselves somewhere that doesn't appear on any map, and Luna is lost in more than one way...

Thanks to RBDash47 of Pony Fiction Archive for formatting it for submission.
Title image by Valcron

Tremendous thanks to Illya Leonov and Scribbler for the Audiobook version.
Now with a Spanssh translation by SPANIARD KIWI: https://www.deviantart.com/spaniard-kiwi/art/Apoteosis-2-3-857110089