"The Black Wedding" Final Arc - It began with a mare from Ponyville and a time-looping Prince from Canterlot. This most unlikely union now stands at a crossroads: a ruthless changeling invasion; a conspiracy within the highest circles of the Equestrian aristocracy; a half dozen power hungry noblemares looking to become a Princess in all but name. Only one can wear the Crown.

Half the power of the Elements of Harmony is transferred to the Bearers during the battle against Nightmare Moon. Two months later, Celestia sends thirteen members of the Royal Guard to monitor the Bearers as they manifest and develop their new abilities. However, the members of the Guard are not what they seem, for they carry a secret of their own. Featured on EqD, 7/16/2012.