The Old King’s Tragic Dilemma
Before the drama of Rhaenyra and Alicent, there was King Jaehaerys I Targaryen, the “Conciliator.” His nearly 60-year reign was the dynasty’s golden age, a time of unprecedented peace and prosperity. He was wise, just, and beloved. But for all his political
success, his personal life was marked by tragedy. Jaehaerys outlived most of his children, including his chosen heirs. The problem began when his eldest son and heir, Prince Aemon, was killed by a Myrish pirate. This left Aemon’s only child, a daughter named Rhaenys, as the next in line by the standard laws of inheritance. But Jaehaerys, in a move that would ripple through history, chose to bypass her. Instead, he named his second son, Baelon, as the new Prince of Dragonstone. This single act created the first major crack in the Targaryen succession, suggesting a daughter, even from the eldest line, could be passed over for a male relative.
The Great Council of 101 AC
The problem escalated when Prince Baelon also died unexpectedly, leaving the now-elderly Jaehaerys without a clear successor once again. The two strongest claims belonged to Prince Viserys (Baelon’s eldest son) and Princess Rhaenys (daughter of Jaehaerys’s firstborn son, Aemon). Rhaenys’s husband, the powerful Lord Corlys Velaryon, fiercely advocated for his wife’s superior claim through primogeniture. To avert a civil war before it could start, Jaehaerys convened the Great Council of 101 AC. Lords from across the Seven Kingdoms traveled to Harrenhal to hear the claims and vote on the next heir. This was Westeros’s first, and last, attempt at a democratic solution to a royal problem. The choice was stark: Rhaenys, the woman with the more direct bloodline, or Viserys, the man from a younger branch. The precedent set here would become law.
The Precedent That Forged a War
The lords of Westeros voted overwhelmingly in favor of Viserys. The message was unambiguous: the Iron Throne could not pass to a woman, nor through a woman to her male heirs, if a viable male claimant existed. Rhaenys became known as “The Queen Who Never Was,” a living symbol of a system that privileged gender over birthright. This decision, made in the name of stability, became the legal and political foundation for the most destructive war in Targaryen history. It codified the institutional misogyny that the Targaryens, for all their talk of being closer to gods than men, still shared with the rest of Westeros. The Great Council didn't solve the succession problem; it merely kicked the can down the road and handed future plotters a loaded weapon.
Viserys Tries to Undo History
This brings us to *House of the Dragon*. King Viserys I, the very man who benefited from the Great Council’s ruling, found himself without a male heir for years. In a radical move, he named his daughter, Rhaenyra, as his successor, forcing the lords of the realm to swear fealty to her. Viserys spent his entire reign trying to enforce a decision that flew in the face of the very precedent that put him on the throne. He was attempting to correct the institutional flaw his grandfather had formalized. When Otto Hightower, Alicent, and the “greens” conspire to crown Aegon II, they aren't just acting out of greed. They are using the legal and cultural precedent established at the Great Council of 101 AC as their primary justification. They argue they are upholding the law of the land, a law that Viserys himself embodied. The Dance of the Dragons, therefore, wasn't a new conflict, but the violent, inevitable conclusion of a debate that had been settled a generation before.
