Prequels often struggle with suspense because audiences already know the destination. House of the Dragon tackled this head-on in its first season by confirming a long-held fan theory: House Targaryen had foreseen the Long Night and the White Walkers' return, a prophecy that guided their actions for generations. Now, as the series barrels toward its conclusion, new theories are bubbling up—chief among them that House Stark was in on the secret all along.
The prophecy, known as the "Song of Ice and Fire," was revealed by Aegon the Conqueror, who dreamed of the White Walkers. Since then, fans have traced its influence through various characters, but many believe the Starks must have known about it and even cooperated with the Targaryens because of it. The evidence is mounting, and the show seems to be laying the groundwork for a monumental reveal before the Dance of the Dragons ends.
Winter Is Coming—Even in Summer
Northmen have appeared only sparingly in House of the Dragon so far, but that's changing. In Season 2, Roderick Dustin (Tommy Flanagan) made a dramatic entrance in the Riverlands, declaring, "We have come to die for the dragon queen." This line, taken straight from George R.R. Martin's Fire & Blood, isn't just melodrama. Dustin leads the "Winter Wolves," a band of old, gray-bearded warriors from the North who expect to die in battle—a brutal custom to reduce mouths to feed during winter.
The show is leaning into this fatalistic Northern culture. In Season 2 Episode 1, Jacaerys Targaryen (Harry Collett) meets Lord Cregan Stark (Tom Taylor) at the Wall, not Winterfell. Cregan explains he can't send all his forces south because he needs them to guard the Wall. "Do you think my ancestors built a 700-foot wall of ice to keep out snow and savages?" he asks Jace, implying the Wall is meant to keep out "death." Cregan's unusual interest in the Wall hints he may know something others don't.
This focus on the Wall and the Winter Wolves' willingness to die is striking because there's no sign of winter in the south. No unusual cold, no albino ravens from the Citadel. It's possible Cregan and other Northmen sense a different kind of winter coming—perhaps tied to Aegon's prophecy. Cregan might even have inherited knowledge of the prophecy and believes the White Walkers' attack is imminent.
Prophecies Could Rewrite Game of Thrones
Game of Thrones never fully explored the magical side of Westeros, especially toward the end. Spinoffs like House of the Dragon are now filling those gaps. Magic is central here, from the eerie mysteries of Harrenhal to Helaena's (Phia Saban) psychic abilities. Prophecies and telepathy are arguably more important than dragons and ice monsters, and we can expect more of them as the series wraps up.
Dreams and visions have already offered glimpses of the future. In Season 2, Episode 8, Alys Rivers (Gayle Rankin) leads Daemon (Matt Smith) to a Weirwood tree, where he sees the White Walkers, Daenerys hatching dragons, and even Brynden Rivers—Bloodraven—the future Targaryen greenseer who will teach Bran Stark. Bloodraven's presence, played by Joshua Ben-Tovim in House of the Dragon and previously by Struan Rodger and Max von Sydow in Game of Thrones, ties the two series together.
Readers know visions can be tricky, but House of the Dragon is clearly building toward a revelation that could reshape how we see Game of Thrones. If the Starks knew about Aegon's prophecy all along, it would add a new layer to their centuries of vigilance at the Wall—and to the entire saga of ice and fire.
