Trying to remember this part... were you still fighting him in the cellar and gave up?
Did you try going back via the secret entrance that the Imp showed you (think that is right)... you should be able to get back in his cellar that way. Sorry if this does not help, I would have to restore backups from a CD to check that and I'm not at a good stopping point in my 2nd game right now.
Do a search on the word Shaman... there are many posts about that part of the game.
Last edited by Grim; 15/05/04 01:14 AM.