Bran loves climbing the walls of Winterfell, a castle and seat of House Stark. During the visit of King Robert I. he witnessed the Queen and her twin brother having intercourse in one of the towers. Jaime pushes him out of the window, causing permanently crippled legs for Bran. After his brother Robb Stark rides to war Bran becomes the acting Lord of Winterfell. When Theon Greyjoy captured Winterfell, Bran and his brother were able to escape with the wildling woman Osha and Hodor.