Grandson of the ancient Lord of the Yetis of Frozenra, Thorpah has all the qualities of a prince despite his tramp-like appearance. But not being cut out for the peace and quiet of village life, he scours the frozen lands north of Clint City with just his ice Hammer Olmnir - the very first weapon made from nanorobots. For several years now, he’s been investigating the cause of the pollution that is gradually destroying Mount Glatz because, according to his father, Clint City is not solely to blame...