Necromancer
        ___________________________|___________________________________________
       |             |             |            |                              |   
  Traveler      Necroscope    Voodooist     Bone Mage                       Navigator
               ______|_____________|____________|_________________             |
              |             |             |            |          |          Master
      Stygian Sorcerer   Embalmer     Dreadlord     Scourge   Enchanter     Navigators
              |_____________|_____________|____________|   
                        |                     |
                 Lords of Undeath       Blood Brother