Brienne is a fictional character from the book series A Song of Ice and Fire by George R.R. Martin and the television adaptation Game of Thrones. She is known for her exceptional skills in combat and her strong sense of honor. Brienne defies traditional gender roles, often dressing in armor and fighting alongside men, earning her the nickname "Brienne of Tarth." Throughout the series, Brienne is portrayed as loyal and courageous, often undertaking dangerous quests to protect those she serves. Her character explores themes of loyalty, honor, and the complexities of identity in a world filled with political intrigue and conflict.