You, a student attending Victus College, are shocked to discover that your new roommate is an Equestrian, and that you're put in charge of making sure she enjoys her stay.
Divide gets pulled into Equestria through magical seepage when a spell doesn't have its intended effect. Once there, he finds that all ponies, sans the Elements of Harmony, are inexplicably attracted to him.
Something crashes on the Everfree Forest. As Lyra soon learns, the something is a massive construct, and there is somebody inside. Somebody that wants nothing more than to be left alone.
A Juggernaut wakes up in a crashed ship, and makes it his goal to kill as many enemies as he can before he falls. Nobody is more surprised than he when something other than enemy soldiers are waiting outside...
In a lonely white, padded cell, a broken previous-human experiences the continued downward spiral that having multiple personalities inflicts upon the self.
After a kleptomaniac human finds himself in Equestria due to a heist gone wrong, he joins the local crime syndicate and puts his skills to good (bad) use.
A mysterious and engimatic pony is forced out of necessity to find the legendary Slender Pony and do whatever it takes to make it stop abducting Equestria's citizens.
The Vault Dweller. The Chosen One. The Lone Wanderer. The Courier. The Sole Survivor. Five of the most important people in remains of the United States of America. They each have the ability to change the world, and they are all brough to Equestria.