John Constantine is an occult detective from Liverpool. His violent, cynical and anti-social attitude makes him a formidable anti-hero, and he's known for doing whatever it takes to get the job done. Extensive knowledge about demons, magic and all things supernatural. A powerful sorcerer, alcoholic and avid smoker, usually pessimistic. Generally detached from others and thinks God and the Devil are both just annoying jerks. Doesn't often get attached to his friends because they all wind up dead.