The Boss is a legendary American soldier and the mentor of Naked Snake (Big Boss) in the Metal Gear Solid series, specifically Metal Gear Solid 3: Snake Eater. Revered as the "Mother of Special Forces," she is a pivotal figure whose philosophies and actions shape the course of the series' narrative. Her complex motivations, deep loyalty to her country, and ultimate sacrifice make her one of the most influential and tragic characters in the Metal Gear universe.