When a large group of bronies gather in New York it really annoys someone. Someone powerful. And they take it upon themselves to deal with it. By sending them to the very land they love, Equestria! After arriving, not sure where they are, and wondering how it is that they've all changed. (And not all into ponies) They immediately gather into an organized force to defend their beloved ponies from any outside threats. Including themselves.
Cover Art: Main Character "Soulless" By Pascal