Narvi will not speak of it. She will not. Rumours have persisted through the centuries, debating their relationship: the word ‘friend’ is inscribed there, upon the Doors of Durin, say some.
But if you even mention Khelembrimbur’s name, Narvi goes very still and silent and her eyes are too terrible to look upon, say others. And she will not touch ithildin. Never again.
So, there is no definitive answer. Nobody really knows.
