Necromancy is a form of blood magic that deals exclusively with the world of the dead: wraiths and the Shadowlands. Just as there are different styles of conventional blood sorcery, there are a variety of Necromancy practices. It is primarily practised by the Giovanni clan and the Samedi, Harbingers of Skulls and Nagaraja bloodlines. The blood magic style itself could be said to be an evolution and fusion of the Cappadocians' earlier discipline of Mortis (as written up in the revised Dark Ages: Vampire setting) and the Giovanni's trademark "Nigrimancy".