The Doctor, in a strange accident has found himself a pony in Equestria. But from there things only get stranger, with Equestria's past as his future the Doctor finds himself in a relationship with Luna, trying (unsuccessfully) to stop Pinkie from creating Paradoxes, and trying to survive the onslaught of monsters from Equestria, aliens following him through the Void, and Princess Celestia herself! Will the Doctor survive? Will he unravel the mystery of his future involvement in Equestria's past? And will Pinkie ever learn that the laws of physics exist for a reason? Find out in 'Vortexes are Magic'
-Cover art by me (Not my best work, but I'm proud)

Its Twilight's birthday and she is going to Sweet Apple Acres to celebrate it with her friends. After the party she walks home. On her way back to her humble home she sees a young colt crying while sitting up against a tree. Twilight, being the one to not meddle with strangers, keeps walking. But a sudden feeling inside her tells her to talk to that boy and help him. Little did she know, he would change her life forever.

*Quick note: This is my first fanfic i have ever published to show anybody. Please go easy on me. And there are many main characters in the story but this website only lets me select 5.*

After getting blasted by a wave of happiness, Sombra wakes up months later with a completely different personality and is forced to live with the memories of what he did and what he was. However, with a little patience, and a lot of help, maybe he can change that, and become something a bit better.

Story inspired by the coverart, courtesy the lovely GigaSparkle on DeviantArt.

Fun Fact: This is the first story (and currently one of only three) on this website tagged with Redheart and Sombra.

An Enderman wakes up in Equestria due to mysterious cricumstances, how will he cope with the fact everything is no longer Cubic and these new beings that he has never
met before.
Yeah I suck at these

Credit for pic goes to TheElusiveQuill

The Doctor had left Derpy to take care of something that he worried that Derpy will get hurt on. While they are both broken hearted in leaving. Derpy gives a Pinkie Promise (the ones you HAVE to keep) to wait for the Doctor on a hill where they first met. While the Doctor promises to come back. But they don't expect to be gone for 5 years....

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Ditsy Doo or known as Captain D of the royal guard has been stuck in war for 2 and a half years. War that happened when Princess Celestia was killed and Princess Luna got sick and defenses were weakened. It was always up to the Captain now. But when a clot the enters in a blue box comes back the war is suddenly on a new turn. Will the Doctor save Equestria once again? What has happened to Captain D/Derpy? And what will the Doctor do to get her back?

This is my first My Little Pony FanFiction. This is really the only shipping I really support in this show. This IS the Doctor based on the 11th doctor but I am more of a Matt Smith fan then David Tenate. You really don't need to watch Doctor Who to understand this but some jokes will be based off it. I also kinda like to go with things that happened in Doctor Whooves and Assistance from YouTube. So yeah. I hope you enjoy this!

-DO NOT OWN COVER PIC ITS BY http://www.deviantart.com/art/General-Derpy-261702196-

ON HOLD FOR EDITING AND PROOFREADING

Traveling between parallel universes is impossible, especially during the process of regeneration, but the Tenth Doctor doesn't have time to question the facts. He's just been thrust through a tear in the fabric of reality, gotten a new body, and landed on a planet called Equestria. Specifically, he's landed in the worst possible place in all Equestria – somewhere that's ready to unleash a “big ol' storm of chaos”.

That's just the beginning of the Doctor's strange new lease on life: there's a whole host of mysteries to explore. Who is Derpy Hooves, the gray pegasus who understands more about him than even she knows how to explain? How does Princess Celestia already know him? And what's the truth behind the Order?

Above all, the Doctor needs to discover if this new universe can heal the wounds he suffered in the last. Only one thing is certain: there's an awful lot of running left to do.

(Warning: For those of you who haven't watched up to the Doctor Who episode 'The End of Time'... spoilers. Also, this story begins between Seasons 2 and 3 of FiM, and things start to... diverge from there.)

Side stories can be found at The Merely Mundane Tales (of a Mad-Pony in a Box).

In Equestria's early history, years before Luna had become a princess like her sister, ever before she gotten her cutie mark, she was once plagued with nightmares. She wanted to sleep without these monsters and demons to haunt her. Help does come in a blue box, from a stallion who calls himself "Doctor", with is assistance, and a pony whom everyone thought was Luna's imaginary friend.

Author's note: I do not own any rights to "Doctor Whooves and Assistant" by the fantastic YouTube radio drama series by Ponies with Pockets Productions aka PrierceSmoulder. This story is a tribute to their series that get's better and better with every video.

Also, a huge thank you to SecretBrony01 for editing this.

A nameless city stands as a monument to a dead civilization, a kingdom of ponies that predates Equestria. Many have tried to pillage its secrets: Diamond Dogs, Griffins, the early Unicorn Kingdoms, the Grand Army of Neighpoleon – even the ancient Dragons. Few who entered ever returned. What secrets await the Doctor in the long abandoned city of pillars? And who else is attempting to unravel its secrets?

Cover art by Tzelly-El

The changelings have taken over, and nopony even knows. With changelings dispersed across Equestria, feeding on the ponies' love, can they be stopped?

Note: Due to the way that changelings feed, there will of course be some shipping. Non-cannon ships will be temporary and induced by changeling magic, so try not to get too upset if there's a ship you don't like. Sexual content will be kept to a minimum. If at any point the rating is changed to mature, it will be for dark themes or gore.

After a peculiar incident, the Doctor finds himself stranded in the kingdom of Equestria. As he tries to leave this colourful new world, he will discover creatures that aren't that different from him. Could the result of a freak accident be the start of something bigger?

The cover art is done by the good man Arby Works, and I'd like to thank my brother Wisher for his help. My first fanfic so don't be gentle, feel free to comment and I will reply.

REMEMBER that this story may change from time to time, but only in small ways unless I take another direction completely.