Born as Tyr Odinson, banished by Odin for arguing about Baldur's banishment. God of War.
He arrived on Midgard around 1870's. He first changed his named to James Friggason when he first got to Midgard. In 1940, he went by Dean Winchester. He had a good friend who went in the 107th. Though him and Sam, last location was in Kansas. Then found Hermod and Eir in 1940's, when Eir discovered her powers. Currently they are well acquainted with the technology of now.