But it is Game of Thrones... simply kill off the characters as needed. I think the issues with the next books come down to deciding: - how the Army gets south

But it is Game of Thrones... simply kill off the characters as needed. I think the issues with the next books come down to deciding: - how the Army gets south of the wall - how far south they get before encountering defeat (IMO they are the big bad, and if they don't make it down to the heart of the Kingsland slaughtering everything into a near-unstoppable horde, then the entire literary point of them is meaningless) - how to plausibly defeat them The failure of the TV series to address those three macro tension points to the whole series was the essential great failure of the series. They are the existential dread, they are old testament retribution for all the human sins on display in the series, they are nature's revenge for our failings as a species. An extinction level event where it's not just you dying, it's everyone dying. Really they are cold-to-the-bone fear that you're supposed to feel. At this point why GRRM doesn't simply hire people to ghostwrite for him and he executive edits the final books is beyond me. There are fanboys likely of great writing ability and talent that would happily contribute for contracting money and not care if GRRM shovels the novels out the door with only his name on the finished product.