It's been Two Hundred years since the world of Equestria was destroyed by a great war between Ponies and Zebras. This was a was that had no definite victor. The war abruptly ended when both sides cast every Mega Spell in their control. Those who managed to survive, did so in stable bunkers. After the events many stable doors opened and the inhabitants had to brave the new world created for them by the war.
There are many tales and stories told all over the wasteland, the most horrifying and awe striking are those of the Marejovian Desert this is one of those said stories. Now sit back, kill the rad roach that's eating your food and enjoy.