I like this and it gave me a thought. What if this is how MLP:FIM is suppose to end? What if the Windigo take out one of the Mane 6 first rendering the use of the Elements of Harmony inert? If that happened they would struggle to find a way to defeat the Windigo and what if one by one all the Mane 6 was taken down leaving only Twilight Sparkle, Starlight Glimmer, and Spike. The only hope left would be for one of them to go to Canterlot High to ask for help from Sunset Shimmer and the Human Mane 6. This sounds like a good story line because if the Mane 6 are taken out one by one and I am talking about them being frozen the Human Mane 6 would have to come over and save Equestria.