Taking place after the 4th season of My Little Pony – Friendship is Magic, Chrystal Corruption presents another ordeal the six mares of the elements of harmony have to face, as Queen Chrysalis, who had not been destroyed, but simply sent away in the climax of A Canterlot Wedding, returns to try and conquer the land of Equestria once again. Although, her measures have drastically improved, in a most unsettling way, and may turn out to be more than challenging for the defenders of Equestria

Coauthored with http://www.fimfiction.net/user/UrmiCharpstin

FYI, this is going to start very slow. we will get to the darkest of the story in due time.