As he realizes going back in time as a To my wife I wish I could turn back the clock shirt but you can then run a series bring back all your favorite characters back alive and let the games of thrones start again but this time with added children of the forest and more magic? I actually think it’s someone from Danerys’ family because of the way he looked at Jon Snow and did nothing. Also funny that they can only die from dragon glass. This theory doesn’t work. She says they created the White Walkers to defend themselves. They were creating the first White Walker. So if Bran was one, the “Night King” he would have to have been a White Walker already.
