Rhadrog has asked you to collect hauntreek from the ruins of Nuiharn, and then burn them in braziers around Haerondir.
‘I hear Anborn is sending you to Nuiharn. While you're there, can you do me a favour? There is a shrub that grows amongst the ruins, silver-coloured and scraggly. We call it hauntreek. It is valuable to us because it glows an eerie blue colour when burned. Why do we want that? I'll explain when you return.
'Gather some hauntreek for me, and burn them in the braziers around Haerondir. The colour of the flames will change before your eyes!’
Hauntreek can be found in the ruins of Nuiharn, north-west of Haerondir.
Collect hauntreek for Rhadrog.
Burn the hauntreek you collected in the braziers found around Haerondir.
The hauntreek will cause the fire to burn a strange blue colour.