Georg Faustus of Knittlingen, Famous in Rhyme, began openly practicing magic in the German town of Gelnhausen. His magic built on the foundation of a Christian demonic pact as later dramatized by Christopher Marlowe, Goethe, Mann, etc. Georg wished to spread popular knowledge of his style of magic, believing the more people who knew of it, the greater his power would grow. It was successful, after a fashion, if we consider "becoming a cautionary tale" a significant power.