An ancient creature imprisoned for thousands of years finally emerges. Not only did it destroy Canterlot and turn it into ruins, it transformed all of Equestria into a mechanical version of itself. The ponies have been transformed into more bipedal and mechanical ponies, and the elements of harmony have also bee changed. What is worse, the sisters are separated because of this monster. As the dawn of war looms over Equestria, one stallion, along with the Mane 6, will have to fight the past, or else Equestria is doomed. This story will contain a theory of mine about alicorns.