I haven’t seen these spirits in person but as I mentioned in an earlier post, I was given a description of them by a giantess in Surtr’s hall. This is an image I drew based off of the description I was given:
Size: apparently at least ten feet tall at the shoulder, easily can get larger
Description: They’re generally lighter ashy grey like this but they can be darker. Flecks are typical. Barely any tassle to their tails. They’re kinda long legged for a cow but really muscular. Humps on the back can get really large to help with water conservation due to Muspelheim’s heat.
Temperament: Unsure as of yet since I didn’t have time to ask more and have yet to meet them in person.
Diet: grasses and other low-lying plants like a typical cow, mushrooms and lichens if driven to caverns