The dwarves of Hulwul-nefekh have many thoughts and ideas about how to best combat the fungus.
'On our way here from the Rotting Cellar, we saw much of the fungus in the Water-works. We need to take swift action to ensure that we are not overwhelmed, and also, we must ensure that the Orcs do not maintain even a small foothold by our water-wheels.
'Speak with the others and do what you can to help them out with their plans. Meanwhile, I have another request of you.'
Ansurr and the other dwarves are at Hulwul-nefekh in central Water-works.
Ansurr has asked you to assist the other dwarves with their ideas about how to defend against the vile growth.
Ansurr is in Hulwul-nefekh in central Water-works.
You should return to Ansurr and inform him you have aided his companions with their ideas.