When Celestia throws the powers of the Elements of Harmony against Nightmare Moon, instead of imprisoning her in the moon, Luna wakes up in a strange new magical world inhabited by humans.
Fanfiction gave life to my love for MLP and MLP gave strength to my love for Fanfiction, so evrything else I love in the Fanfiction Realm may have a MLP touch in it. After all, Friendship is Magic.