WW2010: Bloody Hearts: Diablerie Britain This is an adventure module for Vampire: The Masquerade RPG. The players seek out a sleeping ancient vampire under a barrow in England. The module contains new campaign material for the GM as well as the adventure. From the Publisher "Diablerie: Britain includes: information on Justicars and the horrific punishments they inflict upon vampires who would dare commit diablerie upon their Kindred; a look at Gehenna and the role Diabolists play in its coming; and a deadly journey for power through a horrific barrow designed by one of the most evil vampires in history."