AU in which the Doctor is a very sick little boy lying in a hospital bed in a coma and his universe is just a dream. Each of his companions represent the kids in the beds next to him and when they die or leave the ward, they die or leave in his head. Regenerations represent times he nearly woke up or nearly died and the TARDIS represents his life support machine.
what THE FUCK is wrong with you
Dragon protecting princesses because of abusive parents or forced marrying.
the dragon teaching princess how to protect herself, princess returning home riding her trusty dragon friend and killing everyone who tries to control her
Princess taking over throne and dragon continues to be loyal friend. Burning everyone and everything that disagrees with her.
not sure if deliberately trying to describe game of thrones or……..