Ivan Susanin was a Russian peasant known for his legendary role during the early 17th century. He is famous for allegedly sacrificing his life to protect the future Tsar Mikhail Romanov from Polish invaders. According to the story, Susanin led the enemy away from the Tsar's location, ultimately leading to his own death. The tale of Ivan Susanin has become a symbol of loyalty and patriotism in Russian culture. His story has been commemorated in various forms of art, including operas and literature, highlighting the themes of sacrifice and devotion to one's country.