While the Lannister armies are not as huge as those of the Reach, they are the best-equipped in the realm with heavily-armored soldiers and cavalry.īastards born in the Westerlands are given the surname Hill. Predominantly mountainous, the hills of the Westerlands are riddled with veins of gold and silver, the mining of which has made the Lannisters and their bannermen immensely rich the abundance of iron also allows them to easily forge weapons and military equipment. It is also immensely rich in natural resources, particularly metals.
It is one of the smaller regions of the Seven Kingdoms geographically but has one of the larger populations. The Westerlands are ruled from the castle of Casterly Rock by House Lannister. It was formerly a sovereign realm known as the Kingdom of the Rock before the Targaryen conquest. The Westerlands is one of the constituent regions of the Seven Kingdoms.