SFS Standard Song if the Ice Ord

In most of Lazel's tunnels, a combination of radiant heat from the surface and geothermal heat from below keeps the temperature relatively comfortable, but you grew up in a town that rests near the poles or away from underground heat sources, and your people have had to adapt. A lifetime in cold stone passages has thickened your skin and bolstered your physique. You have resistance to cold equal to half your level (minimum 1).