After the fall of the Tribunal, and Discord's chaotic reign. Celestia had hoped to finally be able to provide a safe place for all of pony kind to flourish. With her dear sister Luna by her side, it is up to them to rule over the lands of Equestria and bring its people the peace they deserve.

Without warning or provocation, a mysterious army appears and challenges the Alicorn over the right to rule. No time to prepare for a full-scale war, Celestia tries to gather what forces she can to prevent this army from destroying her home.

Only the most clever of plans will keep Equestria from falling to a new tyrant.

An alternate timeline of Celestia/Luna's fight from the Observations Universe!