The antechambers and their respective minibosses are as follows: * Upper level, northern chamber - Hall of Secrets - Lorekeeper Polkelt * Upper level, eastern chamber - Hall of the Damned - Doctor Theolen Krastinov * Upper level, southern chamber - The Coven - Instructor Malicia * Lower level, northern chamber - The Shadow Vault - Lady Illucia Barov * Lower level, eastern chamber - Barov Family Vault - Lord Alexei Barov * Lower level, southern chamber - Vault of the Ravenian - The Ravenian