We have currently only been provided one concept art of the fauns, but it's believed they will be the friendlier faction in Borea. They also seem be hunting with wolves, and they look to have control of some sort of magic.
Fauns are part human and part goat! they walk on 2 goat legs and from the stomach up, they have human bodies!
Where to find Fauns
They have been seen with white wolves which show they are in the snowy Zone 3, also known as Borea.