"Strength-fields." According to Snorri Sturluson, Thor has his realm in the place called Þrúðvangr and this is where his hall Bilskírnir is situated. The name is also found in Ynglinga saga, which states that it was given to Thor by Odin when he divided his kingdom.
Thor's realm is called Þrúðheimr in the eddic poem Grímnismál.
- Gylfaginning, 21, 47.
- Skáldskaparmál, 17.
- Ynglinga saga, 5.