Season three of Game of Thrones follows a battle.
Game of Thrones (season 3) . Like the novel , the season follows the climatic battle at Kings Landing . Season three like the previous season mainly centres around the war of the five kings ; after the death of Renly Baratheon ( Gethin Anthony ) , all four kings in Westeros believes to have a claim to the Iron Throne , besides Robb Stark ( Richard Madden ) , who seeks vengeance for the death of his father , Lord Eddard `` Ned '' Stark ( Sean Bean ) .