That army was fighting under the Prussian eagle banner.,I wasn't asleep in the library just a moment ago Why am I suddenly somewhere else when I open my eyes,After arriving in Austria, on July 22, 1818, his maternal grandfather, Emperor Francis I of Austria, issued a decree cancelling his Napoleonic name and replacing it with the Germanized "Franz" as his new name; simultaneously, he revoked his titles of Roman King and all other honors, instead bestowing upon him the title of Duke of Lechstedt.。