The Riverlands had finally been pacified, with Blackwoods dipping his banners and bending the knee. The only potential problem there would be the Blackfish. After Riverrun had been retaken, Brynden Tully had managed to run away once again, proving himself as slippery as his House's banner. All the riverlords had been forced to give hostages, which were now in Casterly Rock, so they would be forced to join Tommen against Aegon Targaryen one way or another.