CelestAI is committed to fulfilling values through friendship and ponies, but sometimes those values are horrifying. When a serial killer uploads to avoid punishment for his crimes, how will CelestAI find a way to balance her core values with those of a violent psychopath without one of them having to give up what they believe in?

An Optimalverse fic

Equestria has been home to numerous popular television shows in the past; Hay's Anatomy, Doctor Whooves, Star Trot. All of these shows have had massive successes, and fandoms of varying size and reputation. However, there was one show in particular that sparked the hearts of millions of ponies, spawning an unlikely following of mares of all ages... a show primarily meant for little colts.

Lyra was just an ordinary mare before she found the show. Now, she's an ordinary mare with an obsession for humans, like thousands upon thousands of other human fans. So when a summoning spell goes wrong, what will Lyra do when she finds a human in her kitchen? How will the rest of the fandom react to his existence, akin to how humans would react if a pony showed up in their world? Being a pony fan himself, how does Anon interact with the situation? How do the two fandoms combine with one-another and ultimately affecting the other's physical realm?

Spike led Thorax into the throne room of the Crystal Castle confident he could convince the others that the changeling could be trusted. That he meant no harm, and instead wanted to be an ally and live peacefully with them. That he could make them see Thorax for what he really was. That they could befriend the changeling and accept him as one of their own.

They didn't.

And consequences followed.

SPOILERS IN COMMENTS!
First featured on 11/12/2016. -- Now with a TV Tropes page. -- Review by Arcanum Phantasy -- Review by PaulAsaran

WARNING! THIS FIC IS TERRIBLE! DO NOT READ!

Nightshade, (OC, originally Davis) has a rather unique power, one that many with less than selfless intentions will give anything to get a hold of. He is on the run, and just when he appears to be caught, he finds himself in a new world entirely. Called a monster by his fellow humans, how will he fare in a world where ALL humans are considered as such? And can he stop the darkness within himself? An HiE story, no the main character will not be ponified, because then it would lose the whole point. Also my first fanfic, so commentary is appreciated. Mild Swearing, Gratuitous Violence, Rated T for Teen. I do not own any of the characters, except Davis because I made him up, and I really don't care if you use him in your fic or not just s long as you make sure to direct back here so everypony knows where he came from. All things pony related are the property of Hasbro (insert proper legal jargon here)

This story is a sequel to TD the Alicorn Princess

Prince Antares, formerly the human TD Powell, has ascended to rule Equestria alongside Celestia and Luna to form the Equestrian Triumvirate. Taking his residency in Baltimare, Antares comes into his role as smoothly as he can, given the circumstances.

But not all is right with the world.

A warmongering king in the newly formed minotaur nation has just allied with the griffin empire, a country that recently gained a leader unfriendly to Equestria. Now Antares will face his first true test as an alicorn prince of Equestria. He must lead his peace loving ponies into the hells of war, and face an Equestria that will never be the same.

Edited wonderfully by Strike89

Buy a print copy of the original here!

TD, the human first seen in No, I am NOT a Brony, GET ME OUTTA EQUESTRIA!!! has been in Equestria for a little over a year now and he's just beginning to fully adjust to his life there. However, when he wakes up one morning to discover that five of the Mane Six have switched cutie marks, he endures a significant change when he helps them out.

He is less than pleased.

Edited wonderfully by Strike89

Buy a print copy here!

Most ponies assume that something is wrong with Ditzy Do's eyes. Theories range from a head injury to a genetic disorder to muscle damage behind her eye. The crueler folk suggest she's just retarded. Nicer ponies say it's just a party trick she never got tired of.

They're all wrong. They're all very, very wrong.

I discovered the truth one day in conversation with her. One eye would always look at me, and the other would wander. At least, I thought it was wandering. So while we were talking, I followed it. Goddess in heaven I wish I had not. Never follow the other eye. Ever. Because Ditzy Do's eyes work fine.

She's just watching something. That... thing that's always in the corner of our eyes. And if she looks at you with both eyes?

Goddess save you.

----

Preread by BrastaAAura17, Chase Cosmicwing and dreamingnoctis. Cover art also by dreamingnoctis. Guy's a bro.

An alternative to HiE stories. Midnight, a 14th century knight's steed and veteran of numerous battles during the hundred years war, faces her demise during one such engagement only to find that fate has other plans in store; including a chance to start anew in another world. But can a mare who knows nothing but conflict adapt to a land ruled by peaceful pastel-coloured ponies, or will it prove too much?

Warning: contains brief scenes of descriptive violence; especially in earlier chapters. Not enough to warrant an M rating, I think, but hopefully the mods will let me know if I'm wrong.

(Cross-posted from my Fanfiction.net account)

It was 1825, and it's been a year since Ludwig van Beethoven had premiered his Ninth Symphony. One evening as he did his daily walks in the Austrian countryside, a surprise storm forced the composer back into his cheap, rented room. Where a mysterious shadow whisked him away to Equestria, taking everything, including his music along with him.

Holding Ludwig captive against his will, the shadow tells him that if he ever hopes to see all he knows and loves in Vienna, he would have to give him something in exchange. Something priceless that only he could give. The shadow demands that he'll give Beethoven one year to compose his Tenth Symphony, or give up all hope that he will ever return home.

Please keep in mind, this story is partly edited. Only between chapters, 54 to 61 is edited by Circut Breaker.

Music for this fic are, in chronological order:
- Piano Sonata No. 14 (Moonlight Sonata) 3rd Movement.
- Bagatelle in F minor.
- Piano Sonata No. 8 in C minor Op. 13 "Pathetique" 2nd Movement.
- Für Elise.
- Rondò alla ungherese, quasi un capriccio Op. 129 "Rage Over a Lost Penny".
- "Music to My Ears" by DJ PON-3.
- Concert Etude #4 for solo cello by Bukinik.
- Cello Sonata in A Op.69: Allegro, ma non tanto, 1st Movement.
- "The Old Grey Mare" Variations in the style of Beethoven. Improvised by Richard Grayson.
- Salve Regina (Cello solo, arranged from the Gregorian Chant by Tomoyan).
- Symphony No. 1, 1st Movement.
- Symphony No. 1, 4th Movement.
- Symphony No. 2, 1st Movement.
- Symphony No. 2, 2nd Movement.
- Symphony No. 2, 4th Movement.
- Piano Sonata No. 17 "Tempest," 3rd Movement.
- Symphony No. 3, 1st Movement.
- Symphony No. 3, 2nd Movement.
- Symphony No. 3, 3rd Movement.
- Symphony No. 3, 4th Movement.
- Piano Sonata No. 14 (Moonlight Sonata) 1st Movement.
- String Quartet op. 135 (Lento assai, cantante e tranquillo).
- Nocturne No. 20 in C# minor by Chopin.
- Piano Concerto No. 4 in G Major, Op. 58.
- Symphony No. 4, 1st Movement.
- Symphony No. 4, 2nd Movement.
- Symphony No. 4, 4th Movement.
- String Quartet No. 13 in B-Flat Major, Op. 130: II. Presto
- Beethoven - Rondo a Capriccio REMIX by TPRMX
- String Quartet No. 14 in C# minor, Op131. Allegro (7th Movement)
- Piano Sonata No. 29 "Hammerklavier," Op. 106: 5th Movement
- The Spectacle (Razzle Dazzle) from season 5, episode 24.
- Symphony No. 5 in C minor.
- Piano Sonata No. 1, Ops 2. 2nd Movement (Adagio)
- String Quartet no. 15 op. 132. 3rd Movement: Molto Adagio.
- Nocturne in Eb Major. Op. 9 No. 2 by Chopin
- String Quartet in B-flat major, Op. 130. 5th Movement: Cavatina
- "The Swan," for violin and piano by Saint-Saens.
- Symphony No. 6, 1st Movement
- Symphony No. 6, 2nd Movement.
- Symphony No. 6, 3/4/5 Movements.
- Turkish March, from "The Ruins of Athens," arranged for solo piano.
- Violin Sonata No. 9 (Kreutzer), 1st Movement.
- "Mark Yonder Pomp of Costly Fashion," arranged by Beethoven.
- Violin Concerto In A Minor, 1st Movement by Vivaldi.
- Native American Music & Chants by Phil Thornton.
- "Oyate Miye" (War Song) by The Native Tribes United.
- "Lakota Lullaby" by Robert "Tree" Cody.
- Auld Lang Syne by Beethoven.
- Cello Sonata in D Major No. 5, Adagio.
- Piano Trio No. 3 in C minor Op. 1 No. 3: IV. Finale (Prestissimo).
- Violin Romance No 1, Op. 40.
- Egmont Overture.
- Symphony No. 7: 1st Movement
- Symphony No. 7: 2nd Movement.
- String Quartet: Große Fuge, op. 133
- Missa Solemnis: Kyrie (excerpt).
- Missa Solemnis: Gloria in excelsis Deo
- Missa Solemnis: Gloria; In gloria Dei Patris
- Missa Solemnis: Credo; Et incarnatus est
- Missa Solemnis: Credo; et vitam venturi sæculi
- Missa Solemnis: Sanctus; Benedictus
- Piano Concerto No.6 in B flat, K.238. 2nd Movement: Andante un poco adagio by Mozart.
- Choral Fantasy for Piano, Orchestra and Choir.
- Coriolan Overture
- Symphony No. 8: 1st Movement.
- Symphony No. 8: 2nd Movement.
- Symphony No. 8: 4th Movement.
- In fourore iustissimae irae, RV 626. By Vivaldi.
- Symphony No. 9: 1st Movement.
- Symphony No. 9: 2nd Movement.
- Symphony No. 9: 3rd Movement.
- Symphony No. 9: 4th Movement (Ode to Joy).
- Piano Concerto No. 1, 2nd Movement: Largo, Romance by Chopin.
- Piano Concerto No. 5, "The Emperor"
- Bagatelle No. 3. Op. 126.
- Reconstructed Largo from Oboe Concerto in F Major (Hess 12)
- Symphony No. 10, Unfinished (Reconstructed by Barry Cooper)
- Beethoven's Last Thoughts (reconstruction from the sketches of Ludwig van Beethoven)

Pandinus Imperator (You can call him Pan, he won't mind) is knocked back in time during the Canterlot Invasion, and accidentally kills King Sombra on arrival. Instead of being executed, the changeling is surprised to find himself being hailed as a hero, and is promptly put on the throne as the new monarch, the Crystal Emperor. However, Pan now faces a great many problems, among them Celestia and Luna, who seem certain that the changeling is secretly up to no good, as well as several political factions secretly plotting to undermine his reign. There's also the tiny problem of the constant snowstorm that threatens to cut the city off from the outside world permanently.
The Crystal Ponies need a hero now more than ever before. Why did they get a changeling instead?

We Has A TvTropes.

While not truly a part of Bucking Nonsense's Changeling-Verse, the same rules regarding changeling abilities and society apply.

Cover image provided by gabapple, used with permission.