An ancient legend in Equestria tells of the return of Nightmare Moon and that she shall bring eternal night to the world. However, a young unicorn named Twilight hopes to prevent her return, but is sent to Ponyville to check on preparations for the Summer Sun Celebration and is also told by her mentor to make friends, much to her dismay. However, she may end up getting more than she expected upon arrival. But, in another world, 6 regular boys will be dragged along for the ride as their paths cross together.

Big Daddies: The ultimate protector of the metal city of Rapture, guardians to the Little Sisters. For years they patrolled the underwater streets of the distopia, keeping their little ones safe. But with the fall of Rapture and the death of almost all of the Big Daddies, where does one go from there? To the land of Equestria, where peace and Harmony reign. Does this peaceful land need a silent protector? And can the Big Daddy find a place to call home?

A few quickies: Little Sister's word is law. The Big Daddy will also be a bit more like the Alphas, but that will be explained later. You might be a little lost if you haven't read the other stories, but only for a certain character.