due to the northern conditions of where they are born and live, they have developed a resistance to ice and cold magic. if it makes you colder, then its resisted.

As you have braved the mountain, your eyes did as well. seeing through snowstorms, calling through cold. 

tired of mining, Coldbolds desecrated the graves of their fallen and resurrected them, this was weird seeing as they loved to mine. especially for 3 days at a time.