Our six equine heroes rally together to battle a force the likes of which the Shadowmare Valley has never seen before.
Story was originally published on Equestria Daily on May 21, 2011. It was written by myself for the Equestria Gaming's Crossover contest (and I'm pretty sure I lost).
http://www.equestriadaily.com/2011/05/story-my-little-pony-black-temple.html