NOTE BEFORE WE BEGIN:

This is a story based on the Conversion Bureau Series 'Yellowstone' as written by the talented Anonsi.

I enjoyed his story and this idea came into my head, and wouldn't let me rest till I wrote it. So I did.

Anonsi has read it and enjoyed it, so it has his permission to exist. :P

And yes, this basically makes this a fanfic, of a fanfic, of a... Fanfic...

Story Description:

"It was suppose to be a simple clean up mission. One small group consisting of Agent Hawk, Twilight Sparkle, Rainbow Dash, and Applejack have gone into a Bureau to round up some rouge monsters from Equestria.

However, soon after entering the building they stumble upon a much LARGER mission, along with another team already on the job.

The mission, they'll soon discover, will reveal a secret a certain group of humans would do anything to possess..."