Grungnir is an old, grumpy, mean rat who lives in Dagru's village in the Northlands. Dagru mentioned that when Torwin attacked the village, Grungnir's house was burnt down. Also, he later told how he fell through the stinky old man's roof in the middle of the night.
- He is sort of based on Mildew. Yuck. XP
- He might possibly appear in a fanfic I am planning... ;)
- Grungnir is named after the hammer that Loki got from the dwarves, in order to give Sif her golden hair again.