Harry Potter and Twilight Sparkle have been best friends and penpals for a long time. She was his first friend, and they became the closest of companions after Twilight found a way to summon Harry to Ponyville.
When Twilight perfects her spell to bring her long time penpal, Harry Potter, to Equestria, she plans a relaxing weekend vacation away from Hogwarts before the Yule Ball. However, fate has other plans as the two are thrust into an adventure of friendship and magic. Now Twilight is more involved with her friend's (and the wizarding world's) affairs than ever, and the bonds of their friendship will be tested.

This is a Fallout: Equestria and Harry Potter Crossover, inspired by Harry Potter and the Crystal Empire for those curious.

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What if, in the battle against Quirrel, Harry accidentally smashed the Philosopher's Stone on the man's head? What if this transported the entire school, along with all of the lands belonging to it, into the Post-Apocalyptic Wasteland of Equestria?
And what if all of the students, teachers and Ghosts got ponified in the process? Well, Harry has some other problems to boot, like figuring out what to do in this new world, and managing as both a Alicorn, a female at that, and one of six no less, as well as trying to keep the school and his friends safe.

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So, we're above 100k in length, I'm pretty proud now :D
Average chapter length so far is 4934.9545454545 as of chapter 22

As a young colt, Hoarfrost never could have imagined he would be anything but the first of these four things, being branded as the runt of his village, failing the memory of his ancestors, even failing in getting his Cutie Mark at the normal age. Fate however has a way of changing your perspective on events, and little stones can soon become landslides, the consequences of the smallest actions having the furthest reaching repercussions.
As an Arctic Wolf, it is his duty to help safeguard the growing empire of Equestria from all threats, be they Diamond Dogs, Minotaur's or anything else that threatens his kin. All threats must fall before the Arctic Wolves. No exceptions

This story is a side story to The God Empress of Ponykind by iowaforever. Go check it out, or I doubt this will make sense, plus the fact it's just awesome in general.
Cover art was originally done by DarkHestur but was edited slightly by me. The original can be found here: CoalHeart
If you're going to dislike it, please leave a comment to tell me why. I can only be as good as your feedback allows.

Popular Stories List: 28/3/14

Following the return of the Crystal Empire, Twilight begins some intensive research into the history of the Empire and its late king. Modern historians know next to nothing about the enigmatic dark mage. Who was he? Did he have family? Loved ones?

The answers to those questions changes everything the Element of Magic knows about herself, and in doing so catches the attention of a shadow that yet clings to the frailty of life...

Cover art made by Skijarama!
Reading can be found here.
Edited by RC2101_Copey.
Featured on 20/10/2018.
Russian Translation: Here

Luna, the princess of the night, struggles with loneliness and the weight of her past mistakes. Seeking solace in the stars and the silence of her library, she stumbles upon Twilight Sparkle, a young and curious student of magic and with a passion for astronomy.

This is a what if Nightmare night never happened and Twilight meets Luna in a completely different way.

The story of my down fall had started. I was out numbered, out gunned and my magical reserves were drained. At the moment when I felt the bullet hit, I thought it was over and I would never see those I care for again, so I closed my eyes and accepted what would happen next.

But desitny stepped in and gave me a new chance to live again. I now have chance to experience life in the fullest; or will I be doomed to repeat my mistakes again and watch all that care for to fall to the darkness that is ever present.

The world I awoke to was different but it felt right. Everyone is here alive and well and what I know about them and the world is wrong. There is no talk of war, but the factors that lead to war from where I came from are still present. The people of Equestria seem to be unaware of advances in technology that have happened. This is due to the fact that nobles keep every advancement a secret so that they can keep the power that they had for generations. Not all but some want change and advancement.

Now the time has come for me to make a choice of who I should be.

Should I become the silent protector who leads a normal life? Should I become a soldier that rose out from the ranks to be a beloved leader? A wandering warrior with immense power and skill that found something worth protecting? Or become a legend of shadows and take my place as the greatest warrior till the end of time.

I don’t know what I’ll do, but as Valkyrie of Equestria, I Twilight Sparkle will do everything in my power to save this country.

When Twilight seeks to return to the human world through the magic mirror, something goes horribly wrong. Now trapped in a galaxy far, far away and in a body that she barely understands, she seeks to find her way home. But when she's pulled into an interplanetary war for supremacy her wit, skill, and will to return home will be tested. In the end, it will come down to one decision for Twilight: Light or Dark?

While reading a book about other dimensions, Twilight discovers inside a couple pieces of paper: one that's a recipe for a potion, and one that has a new spell on it. After further investigation, Twilight discovers the spell to be one that can teleport her across space, time, and dimensions to a whole new place. After successfully creating the potion and taking it, Twilight develops brand new powers that are completely separate from her magic.

With Celestia's recommendation, Twilight travels with the spell to a whole new universe where she meets Kaleb Foss, a Jedi. She joins him on his ship, the Ebon Hawk, where she travels with him across the galaxy to learn about it and her new powers.

This is a Star Wars: KOTOR 2 crossover that assumes the exile was a light side Jedi who left his friends to explore the galaxy. I know that more back story about all of that is revealed in TOR, but I'm just going to disregard TOR, since that would require me to actually play it to get my info. That, and it would probably throw my story way out of whack.

This story is set very shortly after the exile defeats Darth Traya and leaves Malachor V alone on the Ebon Hawk.

(I've went ahead and marked this Teen Sex for now, and added the Romance tag. There will probably be sexy romance stuff later, but I'll probably have it separate from the main story, sort of like in the story Green. Again, this is subject to change.)

This story is a sequel to Upheaval: Breaking Point

Following the events of Breaking Point, Twilight Sparkle and her friends discover that Equestria's demise may not come from an enemy invasion, but from within. The Barrier Lands and the Heartland begin the slow and uneasy process of reuniting into a single Equestria, but this long-delayed joining is already in danger at its conception.

With Celestia's power in her grasp and her agents by her side, the wheels of Black Rose's plans for Equestria's future continue to turn. However, her brazen gamble has done more than just bring down a centuries-old barrier. Ancient powers begin to stir: the remnants of a dark period in Equestria's history, the immortal inhabitants of Celestia's homeworld, and a rising tide of darkness coming ever closer.

When the world turns upside down for the Kingdom of Equestria, is it impossible for it to recover? When final words are spoken, all of Equestria will be forced to take sides. A select few must shoulder the burden of restoring balance to the kingdom, doing whatever it takes to bring back the peace, risking the sacrifice of all they hold dear.