The Kingsguard is an elite group of knights sworn to protect the monarch of Westeros in the fictional world of A Song of Ice and Fire by George R.R. Martin. Established by Aegon the Conqueror, the Kingsguard consists of seven members who are chosen for their skill, loyalty, and honor. They wear distinctive white armor and are bound by a vow of celibacy, dedicating their lives to the service of the king. Members of the Kingsguard are often involved in significant events throughout the series, serving as both protectors and enforcers of the king's will. Notable figures include Ser Jaime Lannister and Ser Barristan Selmy, who exemplify the ideals of the order. The Kingsguard plays a crucial role in the political and military conflicts that shape the history of Westeros.