King Aegon II Targaryen is the sixth King of the Andals and the Rhoynar and the First Men and Lord of the Seven Kingdoms. His rule is currently disputed by his older half-sister, Rhaenyra Targaryen. He is the firstborn son of King Viserys I Targaryen and his second wife, Queen Alicent Hightower. He is the rider of the dragon Sunfyre.