This hedge is in part because so much mystery still shrouds the Night King, so it’s a challenge to identify just how compelling a villain he might be. The story’s ultimate villain has at last arrived on the main stage.īut is he the ultimate villain? Ultimate as in final, maybe, if the remaining human antagonists die before the heroes confront the Night King for the final battle. The leader of the White Walkers guides his massive undead army south, riding mightily atop his new dragon steed, bringing with him the Long Night redux and, perhaps, the end of Westerosi civilization. The Night King, as of the end of Season 7 of Game of Thrones, has breached the Wall.