This is my first fanfiction that I wrote. The other two I have uploaded were written after this one, I just didn't upload this one first. The Doctor falls through a strange wormhole while he was regenerating and ends up in Equestria as a pony. He is sucked into an epic story with the local mail mare, Ditzy Doo (Derpy Hooves).

The universe exploded and then the Doctor fixed it, at the cost of never existing. Now the Doctor finds himself in the TARDIS as it crashes through the fabric of the universe. Once it has landed the Doctor can't believe the scanners when they say he is on his home planet. But all is not as it seems when he opens the door to find a brown pony with an egg timer on its flank.

The Doctor is now a pony in a pony universe. Being the adventurous Timelord he is, he sets his TARDIS to go to a random destination. Unfortunately that TARDIS has suffered major damage and both it and him are stuck in a time loop. So every time he opens those doors it will be a different place and a different face.

Author's note:
This story is a side project of mine that works as a giant What-If Machine. Essentially the Doctor is in a time loop so the Prologue is always the same, but what happens after is always different. It's kind of like "What if the Doctor met X?" So I'm gonna write in different ponies based on ponies I'm already writing in other stories or situations I'd like to try. So come along and I hope you enjoy. Allons-y!