Sigma is a character from the video game Mega Man X. He was once the honorable commander of the Maverick Hunters. He was an intelligent leader and respected by his subordinates. When he was infected by the Maverick Virus, his flaws were amplified and his morals undone. He gained an extreme pro-reploid anti-human prejudice. He exhibits traits of both a savior and Darwinism complex. He is still a cunning strategist now forming plans to conquer the world.