humans have appeared in Equestria's Orbit but there not interested in The ponies, its whats Deep Below the surface of Equestria, Underneath Canterlot, Something horrible has awakened to begin harvesting all Life on the surface, but who is this mysterious stallion with the humans?

Note: Ok I didn't make this story I grabed it from fanfiction because I'm afraid it will be deleted like all of the other great stories I have read and I have tried to message the author but he hasn't responded in a mounth so I'll put it up here. I case he deletes he's story. If you know this story and have messaged him about the one on fanfiction and he responded please tell me so I can take this off if he disapproves this.