: Robert’s brothers, Stannis and Renly , both claim the throne as the rightful heirs.
: After Robert's sudden death, Ned is betrayed and executed for treason by the boy-king Joffrey, sparking a widespread civil war known as the War of the Five Kings. 3. The War of the Five Kings Game of Thrones: The Story So Far
: Viserys Targaryen sells his sister, Daenerys , to the Dothraki leader Khal Drogo in exchange for an army. : Robert’s brothers, Stannis and Renly , both
: The "Mad King" Aerys II Targaryen executed Lyanna's father and brother, prompting Eddard "Ned" Stark and Robert Baratheon to lead a rebellion. : Robert’s brothers
Explainer: Game of Thrones, the story so far - The Conversation