Faetíriel di Golu

The Hill of Barrow was th e focus of an ancient spirit,Featiriel-mi-Nole (S. "The Spirit that Watched in Contemplation"), a Maia , who had faded from the world of Ambar virtually beyond the ability of any living being to sense its presence. Only those who had lived in the Undying Lands (such as Gandalf or Galadriel ) or another Ainur, such as Bombadil or Mock the Trickster could communicate with the barrow-spirit at will.