Assault on Dragonstone

In between the Battle of the Trident and the Sack of King's Landing, Queen Rhaella Targaryen and her son and Aerys's new heir, Prince Viserys Targaryen, had been sent to the island of Dragonstone with the Red Keep's master-at-arms, Ser Willem Darry. There, Viserys was crowned by his mother while on the mainland Stannis Baratheon began constructing a new royal fleet to lead an assault on Dragonstone.