The first real assignment Twilight receives as a princess is pretty simple: Investigate the old castle of Luna and Celestia in the Everfree Forest, the place she visited in her first day, or night, in Ponyville and to make sure that nothing worthy or dangerous is left there.

She does as she was told and engaging her friends in it, they’ll find someone, not a living creature yet not a magical one, who claims he’s a part of a world long ceased to exist and he forces Twilight and her friends into an adventure to uncover the origins of Equestria and prevent its past from destroying it.

Cover by inecendium.deviantart.com/