Deadpool made his comic book debut in 1991 and is one of the most popular and violent characters in the Marvel Universe. A mercenary, known for his wise talking the "Merc with a mouth" usually ends up talking himself into trouble resulting in firefights and general mayhem. Unlike other comic book characters, Deadpool is aware that he is a fictional character and often uses this fact to break the fourth wall for humorous effect. This unique awareness, his stories darker tone, and wicked sense of humour have made Deadpool a stand out character in the Marvel Universe. Deadpool's reputation grew in 2016 following the release of his first feature-length movie starring Ryan Reynolds in the famous red suit.