WoW Insider writes:
"The other day, we talked about the Sons of Hodir and how to start gaining reputation with them. Rep gains are great and all, but there's actually another bonus you can start working on thanks to this quest chain: A Polar Bear mount! At one point during the Sons of Hodir chain, you're turned into one of the Hyldnir, the frost vrykul ladies that populate the Storm Peaks. While only a few of their quests are essential to moving the story ahead, they have other one-shot quests you have available if you so choose."