After the defeat of Discord Princess Celestia and Luna took the throne, fifty years later Luna is tired of ponies fearing her night and praising the day. Thus she begins an epic adventure to make the night safer for her subjects. While on this mission her strength will be tested by enemy and friend alike and the ponies that rally to her side will either have to save her or watch their princess fall to darkness.
artwork was made by this guy --> http://omegasunburst.deviantart.com/