Attack on Titan crossover. The barrier has stood for generations and protected the lands of Equestria, but when and incident in the Everfree lets a band of monstrous equines into the heart of the country, a conspiracy long brewing begins to unfold.
The CMC find themselves in a world much like their own. Except that here, blank flanks, who have taken on a very familiar name, fight for what's right against the tyranny of those with Cutie Marks.
This is the story of six young girls embarking on the adventure of a lifetime filled with magic, giant monsters and a whole new world that's been hiding right beneath their feet.
What if the message about the Crystal Empire never got to Celestia? What if Shining Armor and Princess Cadence weren't there to protect the empire? What if Sombra managed to take it back instead?