Arctic juggernaut of death. Once every millennium the climate goes through changes that throw the land in to utter turmoil. The polar ice caps melt and unleash frozen prisoners that cannot survive without the cold. These beasts roam the land and smash the life from all in they're path and in addition they are highly magnetic and all compasses point directly to them as if they were North. The Pouel devour the fallen and convert their bodies into ozone. Once the ravaged and depleted lands ozone layer is repaired the poles freeze and the Pouel return to their slumbers.