Vargas is one of the main enemies appearing in the film Dylan Dog: Dead of Night which is based on the comic book Dylan Dog. Vargas is a vampire and commands a hoard of other vampires which live in secrecy in New Orleans. He doesn't like private investigator Dylan Dog who starts searching for clues surrounding the mithical deity Belial and a cross that in the wrong hands would bring to the end of the world. Vargas although tries but fails to kill Dylan. He is soon captured by Elizabeth Ryan who is the top villain although Dylan didn't know that, she stabbs Vargas in the neck with the cross, he is soon possessed and turns into Belial. As Belial is about to create a vortex above New Orleans, the Werewolf clan finds Elizabeth and kills her, by doing this Belial looses his powers and turns back into Vargas who is now dead.