This work studies the transformations of the Arthurian legend on German soil from the late medieval period up to the threshold of the Renaissance. The following works are Wigamur , the Arthurian trilogy of Der Pleier, Parzival , Der Jüngere Titurel , Diu Crône , the Prose Lancelot , the Tristan narratives, and Der Nüwe Parzival .