You discovered in Barad Dúrgul that Narchuil had been partially unmade and that it lies now in two pieces, only one of which was held at Barad Dúrgul.
'You must not tarry here long, though your presence comforts me in my grief, for you possess something that the Wise must take upon themselves as a burden.
'Make haste to Rivendell, ${PLAYER}, and do not forget Narucham in your tale, for his deeds should be accounted among the valiant of these dark times.
'Hurry now, for Elrond must know of Narchuil's fate.'
You will automatically travel to Rivendell in the Trollshaws when you accept this quest.
Elrond is at Rivendell in the Trollshaws.
Gwathryn told you to take the half of Narchuil which you recovered to Elrond.
Elrond is at Rivendell in the Trollshaws.
When you are ready to attend the Council of Narchuil, you should speak again with Elrond.
This is a Solo quest, and cannot be completed with a Fellowship.
Elrond is at Rivendell in the Trollshaws.
You should speak at once with Elrond.