Board Thread:Spoilers!/@comment-3010035-20161113035857/@comment-24674051-20161114051704

Given that they are supposedly concluding the Emma death-watch storyline by 6x10, I think that Snow and Charming will be released from their curse. (Besides which it appears that the Dragon, while not being able to directly break the curse, might have some advice for how Emma and/or Regina can break the curse.)

But I agree that Killian and David working together will probably start out as an adventure initiated by David, and once Killian realizes that David is out for revenge, he's going to play the hero role and at least try to talk David out of doing something that he'd regret.