(lololol well Susan has to wonder about Ygritte, right?)

I think she feels out of her element sometimes, because Westeros is so crazypants and she's like, "why do they not do anything with the magic, I don't get it?"

They're going south of the Wall! In my head this is after he's been stabbed and she saves him and his parentage has been revealed so he hears Targaryens are afoot in Westeros again and decides to go south to raise an army to fight the Others. They're probably going to swing by Winterfell on the way. :D