In a parallel universe, the Guardian of Forever was an intelligent time portal which the Doctor's TARDIS once stood in front of. (GRAPHIC: Friendship is Universal [+]Loading...["Friendship is Universal (illustration)"])
In a parallel universe, the Guardian of Forever was an intelligent time portal which the Doctor's TARDIS once stood in front of. (GRAPHIC: Friendship is Universal [+]Loading...["Friendship is Universal (illustration)"])