In Fire & Blood, the Free Cities are less a single setting than a network of distant powers whose money, commerce, conflicts, and rumors repeatedly reach across the narrow sea into Westeros. Braavos, Pentos, Tyrosh, and Myr matter not only as places beyond the Crown’s borders, but as sources of credit, diplomatic partners, and possible havens for threats to Targaryen control of dragons.

A network across the narrow sea

The account invokes the Free Cities collectively when Jaehaerys orders agents to watch for news of dragons in Pentos, Tyrosh, Myr, and the other cities. The concern is practical: if Elissa Farman’s three stolen dragon eggs hatched, another dragonlord might emerge beyond the reach of House Targaryen. Even if they did not hatch, Jaehaerys reasoned, whoever possessed them might boast of the discovery. He therefore called for rewards for information, treating the cities as a broad field of surveillance rather than a single destination.

The same network becomes a search ground when reports about Princess Aerea and Balerion are sought. Rego Draz’s agents, first engaged to find Elissa Farman and the eggs, are reassigned to locate the princess and the dragon. Their reports arrive from around the narrow sea, but most are unreliable: some are fabricated for reward, others pass through several tellers, and some amount only to an uncertain sighting of something large with wings. A report from the hills of Andalos north of Pentos describes a predator killing whole flocks and people, but the lack of any mention of fire leaves Jaehaerys doubtful that Balerion is responsible. He nevertheless sends twelve men across the narrow sea to investigate, led by Ser Willam the Wasp.

Credit and the Crown’s finances

The Free Cities also enter the history through the Crown’s need for money. After the wars of Maegor the Cruel had depleted the royal treasury, the financial pressures of Jaehaerys’s early rule included the cost of completing the Dragonpit. Rego Draz, newly appointed master of coin, sought loans from the Iron Bank of Braavos and rival lenders in Tyrosh and Myr. By setting the lenders against one another, he secured three substantial loans on favorable terms. The money allowed construction to resume on Rhaenys’s Hill, where builders and stonemasons returned to work, although Jaehaerys and Rego understood that borrowing was only a temporary remedy for the Crown’s deeper fiscal problem.

Braavosi credit later becomes part of the divided legacy of the Dance of the Dragons. When Aegon II seized the throne, Ser Tyland Lannister divided the royal treasury into four portions: one was placed with the Iron Bank of Braavos, another sent to Casterly Rock, a third to Oldtown, and the remainder reserved for political payments and possible military needs. When Rhaenyra took King’s Landing, most of the wealth held beyond the city was beyond her reach. Under Aegon III, Ser Tyland later set aside a million golden dragons in loans to lords whose lands had been damaged during the war. Though these measures supported rebuilding, the loans also caused a rift between the Iron Throne and the Iron Bank of Braavos. The city’s financial importance thus persisted beyond any single loan: royal borrowing and the safekeeping of royal wealth could shape both recovery and political strain.

Rivalry and royal diplomacy

The political conflicts of the Free Cities could also disrupt trade in Westeros. Pentos and Tyrosh had been at war for three years when their envoys came to Jaehaerys seeking a way to negotiate peace. The fighting had seriously disturbed commerce across the narrow sea. The two cities could not agree on a meeting place, but accepted King’s Landing as the venue if Jaehaerys would mediate and guarantee the terms of a treaty.

The request forced a choice between diplomacy and the king’s planned progress to the North. Since neither Jaehaerys nor his council felt able to refuse, the journey was postponed; concern remained that the famously prickly Lord of Winterfell might take the delay as an insult. Queen Alysanne proposed a practical solution: she would travel north alone as planned while Jaehaerys hosted the Prince of Pentos and the Archon of Tyrosh, then join her at Winterfell when the negotiations ended. The Free Cities’ conflict therefore altered the royal itinerary as well as trade, drawing the Crown into a role as intermediary between powers across the sea.

The limits of distance

Across these episodes, the Free Cities are connected to Westeros by several channels at once. Their lenders can finance royal construction; their wars can unsettle commerce; their ports and surrounding lands can become targets of searches for people or dragon eggs. Yet distance also complicates the Crown’s reach. The intelligence about Aerea and Balerion is uncertain and often second-hand, while royal wealth placed with Braavosi bankers can remain inaccessible to a rival claimant in King’s Landing. The cities’ significance lies in that combination of connection and separation: they are close enough to affect Targaryen rule, but far enough beyond it that information, money, and diplomacy must cross the narrow sea.