Ahnen - Die Brüder vom deutschen Hause

Ahnen - Die Brüder vom deutschen Hause is the third volume in Gustav Freytag's series 'Die Ahnen,' published in the 19th century. The story follows the protagonist Ivo as he joins the Knights of the Teutonic Order in response to Emperor Frederick II's call for a crusade to the Holy Land. Upon his return, Ivo discovers that his lands have been misappropriated, highlighting themes of loyalty, betrayal, and the impact of war on personal lives.