Derpy steps on a butterfly. This unleashes the most terrible evil the Doctor has faced and turns her into a sarcastic British theoretical physics professor.
Set in the Optimalverse, a middle-aged woman confronts what emigration to Equestria - uploading to a virtual existence - really means. But can she truly understand - and more importantly, should she trust the artificial intelligence Celestia?
At the heart of every Conversion Bureau is 'potion', the nanotechnomagical serum that converts a human into an Equestrian. But before the Bureaus, the serum had to be created first. This, is that story.
An ancient manuscript written in Middle English, the only surviving artifact from long lost Earth, may hold the true reason for the emergence of Equestria.
Within The Conversion Bureau Universe, Newfoal immigrants face settling new lands within Equestria. Unfortunately, not one of them knows how their new universe actually works.
Gregoria Samson awakens transformed into an Equestrian pony - yet no other human being can perceive her new body in any way. What is the incredible, monumental truth behind her impossible change?
Maud Pie leads a geologic expedition to the lands outside of Equestria, which turns out to be a barren apocalyptic wasteland. But does she have an ulterior motive for this quest?
No humans. In Equestria's past, ponies exist only to serve their creators. One such pony is accidentally released from her mental chains, but how can one mare save herself and her people if she doesn't even know she's a slave?
After Rarity's death, Doctor Whooves Takes Discord, Celestia, and Fleur Dis Lee several billion years into the future, to watch the long-princessless sun engulf the planet Earth. Somehow, that makes things better.