The Real Threat Lurking in the Shadows
Perhaps it's Ser Davos who seems most aware of the Night King's threat. Based on his counsel, it's clear he's worried about the White Walkers. "If we don't put aside our enmities and bound together, we will die. And then it doesn't matter whose skeleton sits on the Iron Throne." He's got a point: if all the houses spend too much time fighting among each other, they might not have the force or foresight to contend with the ice zombies from beyond the Wall.