Twilight is in way over her head. She must Conduct Peace negotiations with at least two empires and one changeling hive, learn just how powerful the magic of friendship and harmony really are, learn to cope as everything she believed in is slowly shattering around her, learn about a pony that appeared out of nowhere and claims to be the guardian of the spirits of the elements of harmony, learn forbidden magics from an alicorn nopony knew existed, learn to stop harboring a grudge against changelings, and try to cope as she learns dark secrets about her former mentor all while having to help eight ponies, that are from a dimension where Nightmare Moon defeated Celestia the first time they fought, save their world and hers from a vampony from the other dimension who has caused a dimensional paradox by turning ponies in Twilight's dimension into vamponies when the virus doesn't exist in her dimension.

-This story takes place between two dimensions. If a chapter is set completely in one dimension then it will have either (1st) or (2nd) at the beginning or end of the chapter name. 1st is Twilight's dimension while 2nd is the dimension where Nightmare Moon is ruler
-most facts about either dimension will be told through the story, but some will be noted in A/Ns
-This is my first time writing an MLP fanfic so comments and criticism are appreciated
-changes are likely to be made to the category and character tags as well as the description. I may add or remove to any of these.