Luster Dawn is sent up to the northern sector of the galaxy to intercept the evil aliens that threaten to bring all of Equestria to its knees with a doomsday weapon.
After narrowly evading capture by the enemies pursuing Princess Twilight and her new friends, she does whatever it takes to help her friends survive and head back to Equestria to defend her homeland from the alien invasion.
Twilight wants to break the curse of immortality to pass with her friends. But first she must find a Successor to take her place. Can she do it or does Equestria need her to stay? What tests await candidate Luster Dawn as an ancient villain returns?
Twilight takes in a new student to wield the magic of friendship in the hopes of passing the torch someday. Meanwhile, an ancient villain thought to be long gone sets in motion plans to conquer Equestria. Reposted.