The Thirteen

The Thirteen was the hypothetical thirteenth and final incarnation of a Renegade Time Lord who suffered from regenerative dissonance, following the Twelve. When trying to work out the identity of , Liv believed him to possibly be the Thirteen. (AUDIO: Day of the Master)
After speculating about the possible demise of the Twelve, the Eighth Doctor believed it was inevitable that he would eventually cross paths with the Thirteen. (AUDIO: Dreadshade)
Category:Concepts