Translate the text into English. The owner of a postal empire, in order to teach his lazy heir named Jasper sense and reason, sends him to the far north to the town of Smirensburg. He is supposed to organize a post office there and, within a year, process at least 6,000 letters. Upon arriving, the boy finds himself in a war zone: two feuding families, as history has it, harbor mutual hatred and solemnly uphold a centuries-old tradition of beating each other up and causing mischief at every opportunity. Of course, in such an environment there is no time for letters, and the post office has long since turned into a henhouse. Already nearly desperate, Jasper visits a forest hermit named Klaus, and their acquaintance will mark the beginning of astonishing events.