The War of the Five Kings is a major conflict in the fictional world of Westeros, created by author George R.R. Martin in his series A Song of Ice and Fire. It begins after the death of King Robert Baratheon, leading to a power struggle among five claimants: Robb Stark, Joffrey Baratheon, Stannis Baratheon, Renly Baratheon, and Balon Greyjoy. Each leader seeks to claim the Iron Throne and establish their rule over the Seven Kingdoms. The war is marked by numerous battles, shifting alliances, and political intrigue. Key events include the Battle of the Blackwater, where Stannis attempts to seize King's Landing, and Robb Stark's campaigns in the North. The conflict significantly alters the political landscape of Westeros, leading to widespread chaos and the rise and fall of various houses.