The Hellblazer City of Demons #1 comic book, published by Vertigo Comics in 2010, features artwork by Sean Murphy and Si Spencer, with the character Constantine central to the story. This single issue belongs to the Horror & Sci-Fi genre and is part of the DC Universe, making it a must-have for fans of the series. With a modern age design and color artwork, this comic offers a gripping and immersive reading experience for comic book enthusiasts looking to delve into the dark and mysterious world of the Hellblazer series.