The school of Rebbi Yehuda Hachassid introduced the kabbalistic approach to Southern Germany. Following generations continued to develop these teachings, integrating the ideas of Lurianic Kabbala as well. This culminated with the great luminary Rabbi Nosson Adler of Frankfurt who disseminated these teachings through his students across the continents. The students who settled in Bavaria took a unique approach to these teachings, always keeping it hidden from public view to an extreme degree.