Written by Mike Mignola and Joshua Dysart, art by Paul Azaceta, colored by Nick Filardi, cover by Mignola.
In the wake of the second world war, Professor Trevor Bruttenholm -- occult investigator and guardian of the infant Hellboy -- founded the Bureau for Paranormal Research and Defense to investigate and defuse the remains of the Axis's sophisticated occult warfare projects and potential Soviet threats. Now, outfitted with a small band of war-weary Allied soldiers, Bruttenholm begins to unravel the mystery of the Nazi Occult Bureau's greatest and most threatening initiatives: Project Vampir Sturm.
