- "It wasn't just Aegon riding his dragon, it was Rhaenys and Visenya, too... Rhaenys rode Meraxes, Visenya rode Vhagar... Visenya Targaryen was a great warrior. She had a Valyrian steel sword she called 'Dark Sister'."
- ―Arya Stark
BackgroundVisenya was the sister of Aegon and Rhaenys, and was born on Dragonstone, the Targaryen stronghold in the Narrow Sea. Following Valyrian custom, she and Rhaenys both married Aegon. All three rode dragons, with Visenya riding the dragon known as Vhagar. Visenya also wielded the Valyrian steel blade Dark Sister in battle.
Harrenhal was burned by dragonfire during the War of Conquest, and all three dragons later deployed at the Field of Fire, where they destroyed the largest army ever fielded against their troops and broke the back of resistance to their rule in Westeros.
She was the mother of Maegor Targaryen, known as Maegor the Cruel, the third King of the Seven Kingdoms, but he died without issue, so all of the subsequent Targaryen rulers (including Daenerys Targaryen) claim their descent from Visenya's sister, Rhaenys.
Arya Stark, while posing as a common serving girl in Lannister-occupied Harrenhal, reveals to Tywin Lannister that Visenya was a heroine of hers. She shows knowledge of Visenya's role in razing Harrenhal.
Shireen Baratheon gives Davos Seaworth a book about Aegon the Conqueror to read during his incarceration. Just before his release, Davos reads a passage about Visenya, having a bit of difficulty reading her name and that of Vhagar.
|Aegon I Targaryen|
|Maegor I Targaryen|
|Aenys I Targaryen|
|Jaehaerys I Targaryen|
In the books
In the A Song of Ice and Fire novels, Visenya is the oldest of the three Targaryen siblings born to Aerion Targaryen, Lord of Dragonstone, and his wife, Valaena Velaryon. She is said to have been the more temperamental of Aegon's sisters. She was a noted warrior but also had diplomatic skills. After the razing of Harrenhal, she flew on her dragon to Crackclaw Point and won the support of the native inhabitants by promising that they would hold fealty only to the Iron Throne and no other lords.
The World of Ice and Fire confirms that Visenya was the more martial of the two sisters. She supported the Targaryen fleet when it attempted to take Gulltown early during the War of Conquest, but was unable to prevent its destruction at the hands of the Arryn fleet. She did destroy much of the Arryn fleet with her dragon in vengeance, but could not follow up on the victory. Later, she joined her brother-husband on the Field of Fire, helping win a great victory there (despite sustaining a wound from an arrow). Afterwards she managed to secure the loyalty of House Arryn by simply flying her dragon to the Eyrie and allowing King Ronnel, a child, a ride on her dragon's back, thus avoiding a bloody conflict.
Though beautiful, skilled in battle and fierce, Visenya was somewhat stand-offish in matters of the heart. Aegon allegedly spent only one night with her for every ten he spent with Rhaenys. For that matter, Visenya was also a skilled ruler: Aegon did weigh in on major decisions both before and after the Conquest, but he usually left his sisters to handle the day-to-day tasks of governance (aided after the conquest by the new "Hand of the King", their bastard half-brother Orys Baratheon). It was Visenya who conceived of the Kingsguard, as Aegon had been somewhat lax in security after the Conquest was completed. Although to be fair, he never expected his sister-wife to slash his face with Dark Sister to prove her point. Even then, Aegon had Visenya design the order and iron out the details of its foundation.
Rhaenys died in Dorne before the end of Aegon's reign, and a few years after Aegon's death their bastard half-brother Orys died after an attempted conquest of Dorne, meaning that Visenya was the last surviving member of the Conquest-generation of Targaryens. She continued to exert political influence during the reign of Aegon's successor, Rhaenys's son Aenys I. Through unexplained circumstances, despite the fact that Aenys I had three sons, he was succeeded by his half-brother Maegor, who killed two of his aforementioned nephews. Visenya died later in Maegor's reign.
Maegor was the only child that Visenya ever had. Maegor died without surviving issue, and so he was succeeded by Aenys's last surviving son Jaehaerys I - which means that later generations of Targaryens (such as Daenerys Targaryen) are not directly descended from Visenya.