Big Boss is a fictional character from the Metal Gear video game series created by Hideo Kojima. He is known as a legendary soldier and the founder of the FOXHOUND unit. His character is central to the series' themes of war, loyalty, and the complexities of military leadership. In the games, Big Boss is portrayed as both a hero and a villain, depending on the perspective of the player. His story explores the consequences of his actions and the impact of his legacy on future characters, particularly Solid Snake, who is often seen as his rival and successor.