Crown Prince Jaehaerys Targaryen

Firstborn son of Emperor Aegon Targaryen and Empress Daenerys Targaryen and elder twin brother to Prince Daeron Targaryen. Crown Prince Jaehaerys Targaryen is the heir of House Targaryen.

Dragons
Prince Jaehaerys is bonded to the Valyrian Fire Dragon by the name of Blackwing, who would have been known as Drogon in another life, who hatched for him on the Eighth Month of 298 AC.