i remember i left his route bc i thought he wasnt 'enthusiastic' so to say,,, i mean he doesnt have the burdens of Sagr or Andvari's... *gestures to all of him* ... Liod with her valkyrie connection

~Ullr

"I see you as a strong-willed, free-minded. Round and ready to fight, and walk the road to its end. Beautiful as a snow covered forest, as drop of dew on a yew needle."

Book: Path of the Valkyrie

Ullr is a god associated with archery. He is the son of Sif and the stepson of her husband Thor. By Sagr, Ullr is a archer and master of paths and road. By Liod, Ullr is the God-Archer. Ýdalir is a location containing a dwelling owned by the god Ullr. In S1, Ep2, Ullr says he grew this fort himself, also there is a lot of yew to make bows of.

Interesting fact:

Sif never told Ullr who his father was. She also didn't disclose the reasons for her silence. This angered Ullr beyond all bearing, especially since his relationship with Thor was getting worse and worse. After another quarrel, he went to search for his roots. A seeress didn't give him an answer, and then Ullr tried to find it in Sif’s life. His search was long and hard. Relying on his fragmentary knowledge and pieces of information gained from conversations with all kinds of creatures, he got to Midgard. There, on a remote peninsula, was a legend about a great archer who died fighting a hundred people at once, and he was stronger than anyone else...

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Aditional and more detailed info on Wiki | Ullr