The geomancer

The uneasy stalemate between vampires and humans is over. Adele and Gareth are bringing order to a free Britain, but bloody murders in London raise the specter that Adele's geomancy is failing and the vampires might return. A new power could tilt the balance back to the vampire clans. A deranged human called the Witchfinder has surfaced on the Continent, serving new vampire lords. This geomancer has found a way to make vampires immune to geomancy and intends to give his masters the ability to kill humans on a massive scale.