Jorah and Tyrion paddle their way across the ocean to the smoking doom of Valyria.  They spot Drogon flapping by when suddenly all the Grayscale foreshadowing comes to fruition with a stone men attack.  Danerys gets some random vengeance for Ser Barristan's death by feeding a Meerenese lord to the dragons.  She almost tosses Hizdahr on the fire as well, then she calms down and decides to marry him instead.  Sansa has a pretty unpleasant dinner party with the Boltons, and Jon makes nice with Tormund.