He penetrated into the wilderness, then crossed the Lech River at a place still known as St. Mangstritt ("footstep of Saint Magnus") and built a cell, where afterwards the monastery of Füssen was erected, and where he died.
Ia merambah ke padang gurun lalu melintasi sungai Lech ke tempat yang masih dikenal sebagai St. Mangstritt ("tapak kaki Santo Magnus") dan mendirikan sebuah sel, dimana kemudian biara Füssen didirikan, dan dimana ia wafat.