Nienna

Nienna, valar, Lady of pity and mourning, Nienna the Compassionate, Lady of Mercy, Queen of the Valar, Nienna was an Ainu, one of the Aratar and a Vala who was responsible for the mercy and grief spread across Arda. She was the sister of Mandos and Irmo and had no spouse. Her part in the Music of the Ainur was one of deep sadness, from which grief entered the world at its beginning, She had dominion over the Halls of Nienna, which were on the western edge of Valinor, very beautiful lady,