The Ice Ælves of Niflæheim: Children of the Long Winter

From publisher blurb: On the high mountains and out on the most chilling, disparate plains, a lost race has just begun to appear on Midgard. Quiet, reserved, and resolute, they are quickly becoming popular as adventuring companions—survivors one and all. These frostbitten warriors and powerful mages are the children of the Endless Winter, souls long thought lost to Midgard—the ice ælves.