Nona has decided to return to Byre Tor to learn why Núrzum came there first, and perhaps discover some means of defeating the giant.
'Why did Núrzum come first to Byre Tor? He seems to spend a great deal of time around that city. So many of this land's problems stem from him. Until he is defeated, none of the people here will be safe.
'Horn has proposed that we return to Byre Tor and look for some means of defeating Núrzum. What is it about the city that drew the giant there so early? I cannot leave the people here for long, but for a few hours they will be fine in Gléowine's care.
'What do you think? Speak with Horn and Corudan about this last adventure, and tell me when you are ready to depart.'
Horn and Corudan are in Nona's cave, and you should speak to them about the day's journey.
Nona is in her cave in the High Knolls, preparing to depart for Byre Tor.
You have narrowly survived an encounter with Núrzum and should now speak to Corudan in Nona's cave.