It's the Beginning of the "End Game"
"The pieces are on the board now," Benioff told Deadline. "Some of the pieces have been removed from the board and we are heading toward the end game. The thing that has excited us from the beginning, back to the way we pitched it to HBO is, it's not supposed to be an ongoing show, where every season it's trying to figure out new story lines. We wanted it to be one giant story, without padding it out to add an extra 10 hours, or because people are still watching it. We wanted to something where, if people watched it end to end, it would make sense as one continuous story. We're definitely heading into the end game now."