New book Fire Cannot Kill A Dragon: Game of Thrones and the Official Untold Story of the Epic Series confirms exactly what Martin told DB Weiss and David Benioff.
The first two are the horrifying murder of Princess Shireen, sacrificed by her own father, Stannis Baratheon, and the infamous Hodor revelation.
This emotional moment revealed that Bran was warging into young Walder from the future, culminating in the devastating ‘hold the door’ sacrifice.
The third is the biggest head-scratching denouement of all. Is this seriously how it will all end?