<P> Robert Baratheon is not a point of view character in the novels, so his actions are witnessed and interpreted through the eyes of other people, such as Ned Stark . </P> <P> Robert Baratheon is King of the Seven Kingdoms at the beginning of A Game of Thrones . He was the ward of Jon Arryn and was raised at the Eyrie alongside Eddard Stark . Fifteen years before the novels, Robert was betrothed to Ned's sister Lyanna, and after Lyanna and Rhaegar Targaryen disappeared, Robert killed Rhaegar and seized the throne . He then married Cersei Lannister to ensure House Lannister's support for his rule, but remained attached to the memory of Lyanna, which estranged Cersei . </P> <P> At the beginning of A Game of Thrones Robert, then king, has just come to Winterfell to appoint Eddard Stark the Hand of The King . He was unaware that Cersei's three children were therefore fathered by her brother Jaime . More interested in food, drink, and tourneys than in governance, Robert has squandered the royal treasury, leaving the crown heavily in debt . After he dies in a hunting accident orchestrated by Cersei, the kingdoms plunge into civil war . His death incites the war that encompasses the entirety of the following two books, the War of the Five Kings, in which his two brothers, Lords Renly and Stannis Baratheon, declare themselves the rightful kings . Robb Stark is also declared King in the North and King of the Trident, and Lord Balon Greyjoy declares himself King of the Iron Islands . </P> <P> Robert Baratheon, formerly a fierce warrior, became King of the Seven Kingdoms after leading a rebellion against Aerys II Targaryen . He was betrothed to Ned Stark's sister Lyanna and loved her deeply, but she loved Rhaegar Targaryen and married him in secret before they fled . Robert assumed Lyanna was abducted, beginning his revolt with Ned Stark after his father and brother were killed in King's Landing while trying to reclaim Lyanna . The event, known as Robert's Rebellion, resulted with the Targaryens mostly slaughtered or routed from the Kingdoms . Since Robert's family had closer ties to the former Royal family, this put Robert on the Iron Throne . Now, Robert has grown fat and miserable; he has no more wars to fight, is surrounded by plotters and sycophants, hates and is bored by the constant work needed to manage the Kingdoms properly, and trapped in a political marriage to the scheming Cersei Lannister, whom he has never loved . He is unaware that none of his three children are his, but instead Jaime Lannister's . Under his reign, the realm has been bankrupted, and Robert is deeply in debt to his wife's family . Killed while hunting, he unknowingly leaves no rightful heir behind . His bastards are ordered dead by Joffrey, many of which are killed, and Gendry is subsequently forced to flee the capital . In seasons six and seven, Bran Stark's gift of vision as the Three - Eyed Raven revealed to him the truth of Rhygar and Lyanna's relationship and that Robert's Rebellion was built on a lie . </P>

Who killed king robert in game of thrones