DC Vertigo, also known as Vertigo Comics or simply Vertigo, is an imprint of the American comic book publisher DC Comics. Vertigo publishes comics with adult content, such as nudity, drug use, profanity, and graphic violence, that do not fit the restrictions of DC's main line. Its comics include company-owned series set in the DC Universe, such as The Sandman, Swamp Thing, and Hellblazer, and creator-owned works, such as Preacher, Y: The Last Man, and Fables.