The Kingdoms of Westeros, commonly called the Seven Kingdoms, are large regions of land governed from King's Landing. The Kingdoms were once seven independent regions at the time of the arrival of

Because of its bountiful harvests and its wealth, the Reach has a large population. With that comes the largest army in the Seven Kingdoms, capable of reaching 80,000 troops with a foot to horse ration of 2 or 3 to 1. Should the sweepings of the Reach be collected and trained, they might marshal as many as 100,000 swords.