From publisher blurb: "Dhampiri of the Underground," the first instalment of the Gasmask Gazetteer, examines the threat of feral vampires inhabiting the fetid London Underground, explores the lair of a particularly unpleasant example of the vampiric infection, and concludes with new Stunts for the Dhampir Vampire Hunter as well as playable content suitable for characters of any Calling who brave the squalid tunnels.