The last stand of Equestria. After a millennum everything will come to place. The main six must face the biggest challenge of their lives, while the empire it's being threatened by a powerfull evil.
Nothing is what it seems for the mane six. Being an Alicorn had more meaning that Twilight could imagine.
Nice premise. You have captured my interests.
Pretty good english. I couldn't tell that it wasn't your first language. Its very good! Keep it up!