"Ensign Stål" is a novel written by the Swedish author Viktor Rydberg in 1858. The story is set during the Great Northern War and follows the adventures of a young Swedish officer named Stål. The narrative explores themes of bravery, honor, and the challenges faced by soldiers during wartime. The novel is notable for its vivid descriptions of battles and the emotional struggles of its characters. It reflects the historical context of the time, providing insights into the life of a soldier and the impact of war on individuals and society. "Ensign Stål" remains a significant work in Swedish literature.