Twilight Sparkle, former student of Princess Celestia and now the princess of Magic, decides to build a machine to allow ponies to do research on other planets and dimensions. But when activated, the Mirror released an acient spirit, locked away within the subconscious even before Celestia's rise to power. Having been able to watch the world change, he decides to trap Twilight in another Universe and change Equus's History to suit his needs.
Twilight, now lost in an unknown environment, must find a way home and fight for Equestria's freedom. But this is Earth, 1942, and things aren't going to be as easy or as kind as she would like to believe.

Set in between Season 3 and 4, the timeline will not suit all of the remaining seasons.

A special thanks to mr xlu for proofreading this story. I could not be here writing this story without him.

All of the characters in this story are purely fictional as are most of the engagements.