Birgir

Birgir is the God of Destruction, married to Brynya. He is a fairly aloof character who does not try to interfere with the Mortal Realm very often after the birth of his Demigod daughter Yngvildir.

Unlike Alfir, Birgir did not attempt to have Yngvildir raised in the realm of the Gods. He requested that the gods bestow on her eternal youth and life but beyond that, he did not try to play any part in her life.