Premise: Hellblazer ( also known as John Constantine , Hellblazer ) is an American contemporary horror comic book series , originally published by DC Comics , and subsequently by the Vertigo imprint since March 1993 when the imprint was introduced . John Constantine . The titular Hellblazer , Constantine is a working class occult detective and con man stationed in London .
Hypothesis: John Constantine is a DC comics character.
Label: ENTAILMENT