SHATTEREDBULBS

House of the Dragon

House of the Dragon's Crowned Targaryen Rulers, Ranked

Jaehaerys, Viserys, Rhaenyra and Aegon II scored across succession, alliances, smallfolk, dragons and government through season 3.

By SHATTEREDBULBS · Sep 13, 2026

The Iron Throne in a dim hall, swords spilling down the steps, a lone figure standing at a tall window

HBO

In this piece

Warning: major spoilers for House of the Dragon season 3 follow.

Four Targaryens have worn the crown across House of the Dragon, counting the queen the Greens refuse to count. This ranks them across five parts of rule, each scored out of 100 and each weighted equally.

How the scoring works

The method matters more than usual, because the four are not comparable on their face. One reign is finished and barely dramatised. One is finished and fully dramatised. Two are unfinished wars.

So: this uses the show through season 3. Jaehaerys is assessed using Fire & Blood, because the series depicts only his succession crisis, and later book events are excluded from Rhaenyra’s and Aegon’s scores.

The axes weigh each ruler’s choices, their stewardship, and the condition of the crown, the alliances, the smallfolk and the dragons at the cutoff. Things wholly outside a ruler’s authority are not charged to them.

Scores run from 10 to 100 in ten-point steps. 10 means collapse or serious harm, 50 means a mixed record or conditions broadly unchanged, and 100 means durable improvement and a stronger position than the ruler inherited. Succession also asks whether the settlement held beyond the immediate transfer of power.

Who is in, and who is not

Aemond is not here. He exercises real authority as Prince Regent for much of season 3, but he is never crowned and never advances a claim of his own, and a regent in a list of monarchs makes the rule meaningless.

Law and justice is folded into the smallfolk and governance scores to avoid counting it twice. Military judgement is left out because the four reigns do not offer comparable evidence.

The result is that the best ruler on this list is the one whose succession settlement helped create the crisis everyone below him inherits.

Tap an entry to open it1 of 4 entries open

  1. Jaehaerys I Targaryen

    The long peace
    Michael Carter as an aged, crowned Jaehaerys I seated on a throne with courtiers standing on either side of him
    HBO
    • Succession and the throne20% of score70The Great Council prevented an immediate civil war and left Viserys an accepted heir. What costs him is durability, not the handover.
    • The great houses20% of score90Fifty-five years of exceptional peace and prosperity, and the Great Council itself was an exercise in consensus.
    • The smallfolk20% of score90The kingsroad and the road network, wells and fountains and sewers in King’s Landing, and the first unified code of law.
    • The dragons20% of score80The population expanded under him and was not spent on a dynastic war. The dynasty reached its larger peak under Viserys.
    • Counsel and governance20% of score100Septon Barth, kept for decades and listened to. This ranking’s judgement is that he was the best Hand the dynasty ever had.

    He scores highest on four of the five axes. The flaw buried inside his succession score is the one everyone else on this list is still paying for: his own earlier decision to pass over Rhaenys, and then the council’s male-line precedent, became the legal argument used against Rhaenyra a generation later.

    The counterargument

    Almost none of this is on screen. A viewer who knows only the show sees an old king presiding over a council that decisively excludes Rhaenys, and nothing else.

  2. Paddy Considine as Viserys I, crowned, standing at a feast hall table
    HBO
    • Succession and the throne20% of score10He named Rhaenyra and kept her as his heir, but never renewed the realm’s commitment after fathering sons or dismantled the rival court.
    • The great houses20% of score50The peace held. It was inherited rather than built, and the Hightower marriage bought a faction rather than a settlement.
    • The smallfolk20% of score70His long peace preserved the prosperity he was handed. Little reform of his own, but competent administration kept ordinary life stable.
    • The dragons20% of score90The peak: more living dragons and more active riders than at any point before or since, though most of it was inherited.
    • Counsel and governance20% of score30Otto, then Lyonel, then Otto again. He delegated the realm and then resented the people he had delegated it to.

    The lowest single axis score on the board is his. He is remembered as the good king, and the peace he presided over was real. He simply never did the succession work that might have given that peace a chance to last, and his death converted the omission into a war.

    The counterargument

    His full reign was peaceful, and these axes may over-penalise him for a war that only began after he died.

  3. Emma D’Arcy as Rhaenyra Targaryen, crowned and in mail, holding the hand of a young boy in Targaryen colours, with guards behind them
    HBO
    • Succession and the throne20% of score30By the finale she has a surviving heir in Joffrey and two younger sons. She has also lost Jacaerys, and the war has left the succession exposed.
    • The great houses20% of score50Velaryon, Stark, Arryn, Tully: a genuinely broad coalition, and she has kept most of it through three seasons of losses.
    • The smallfolk20% of score20Locked gates and a murdered High Septon in King’s Landing; her wider campaign culminates, at this cutoff, in civilian catastrophe at Tumbleton.
    • The dragons20% of score30Arrax, Meleys and Vermax gone, and Ulf turning Silverwing on both armies at Tumbleton. Substantial strength left, much of the advantage spent.
    • Counsel and governance20% of score30She dismisses Mysaria after advice against escalation and shuts down Baela’s criticism. Dissent is available; she declines to hear it.

    The gap between how she arrives and how she governs is the story season 3 is actually telling about her. Her coalition is the strongest thing on her sheet: it ties Viserys and beats Aegon. Succession is the only axis on which she out-scores both men.

    The counterargument

    She and Aegon are both judged mid-war on unfinished reigns, and she entered that war as her father’s designated heir after a rival coronation displaced her.

  4. Tom Glynn-Carney as Aegon II, crowned, raising a sword above his head before a cheering crowd
    HBO
    • Succession and the throne20% of score20No surviving son by the finale, though Jaehaera is alive. The Hightower army is preparing Daeron as an alternative.
    • The great houses20% of score40He retains Lannister and Baratheon support. His own Hightower allies began grooming a replacement the moment they believed him lost.
    • The smallfolk20% of score20No durable policy, and his indiscriminate execution of the Red Keep’s ratcatchers turned private grief into collective punishment.
    • The dragons20% of score20Sunfyre damaged but battle-capable. Vhagar missing, Dreamfyre riderless, Daeron and Tessarion unaccounted for after Tumbleton.
    • Counsel and governance20% of score30Otto dismissed, Criston elevated well past his competence, and Larys the only constant.

    The thinnest sheet here, and the thinnest dragon position anyone on this list has held. What separates him from Rhaenyra is not any single axis but the absence of a coalition that answers to him rather than around him.

    The counterargument

    He spent most of season 3 maimed, hunted and nowhere near a government, and he is being scored on a reign he was barely present for.

The gap between first and second is larger than the gap between second and fourth. That is the shape of the ranking: one ruler who governed well for half a century, followed by three rulers shaped by the succession problem he left behind.

Which is the argument: excellent government can coexist with one succession decision whose damage only shows up a generation later. Jaehaerys tops every axis but one and still leaves his successor a precedent the Greens use against Rhaenyra.

Cast

  • Michael Carter as Jaehaerys I Targaryen
  • Paddy Considine as Viserys I Targaryen
  • Emma D’Arcy as Rhaenyra Targaryen
  • Tom Glynn-Carney as Aegon II Targaryen
  • Ewan Mitchell as Aemond Targaryen

Reviews in this piece

House of the Dragon Season 3BLAZING

Read next

What Happens Next to Aegon II in House of the Dragon Season 4? stillWhat's next

What Happens Next to Aegon II?

Aegon ends season 3 publicly alive, back on Sunfyre and face to face with the brother who tried to kill him. Four major turns from his book story remain.Read it →

In this world

Related quizzes