A strange mare arrives in Twilight’s library, claiming to be her future self—here to stop a terrible plague. But Twilight worries that this stranger’s bold claims may hide something more sinister.
Shining is thrilled to learn that Princess Cadance is willing to do anything to keep him as the years advance and he begins to turn gray. He's far less enthusiastic about what it will cost him.
Celestia and Luna were created by aliens to rule Equestria in the name of their creators. They decided not to. Everything worked out okay, until their creators returned to collect their due. That's when Twilight Sparkle got involved...
Princess Celestia accidentally sends Luna back to the moon. She doesn’t want to wait another thousand years for her sister to return so she requests help from the space agency to help retrieve Luna before she gets irritated.
Humanity's space exploration ultimately took the form of billions of identical probes, capable of building anything (including astronauts themselves) upon arrival at their destinations. One lands in Equestria. Things go downhill from there.
When Celestia banished Nightmare Moon, she didn't go alone, but with her loyal army. Now they're trapped in an alien environment, with tensions high and the air running out. If they don't work together, their princess will soon be alone after all.
After first contact with true aliens goes disastrously wrong, Equestria's chosen explorer has very little time. She must discover a way to communicate with this new alien race, before her discovery can be turned into a smoking crater.
A group of clandestine explorers stumble into Equestria, emerging from the portal in strange new bodies. Riches and fame await them, if only they can find a safe way home before the magic becomes permanent. It's not as easy as it sounds.
Tracy needed somewhere to stay, how was he supposed to know that it was in another universe? Now he'll somehow have to hold down a job on Earth while living as a pony in Equestria. It's either that, or say goodbye to being human.