In Equestria's unrecorded past Luna, Celestia, and Dr Whooves must face many challenges on the path to reclaiming the kingdom from the forces of darkness.
Dr Whooves (Dr. Who from the hit series on BBC) will be with the two adolescent allicorn sisters nearly every step of the way as they journey in search of the elements and other forms of power to free the land from its oppressors.
Props to MrMinimii for taking the time to proofread this for me.