Aaaaah, thank you! - Guess it was confusing that the Brasula quest said to look for him in the Beraza woods and those are the only areas I have discovered at that point...
I can't find Herenus (the Brasula quest) - or the wizard who should know about him - either. Is he on the Beraza woods or the Beraza pit map?
I have cleared out the pit before getting the quest from Brasula - could that be a problem?