The sight of the Roman trophy constructed on the battlefield enraged the Germans who were preparing to retreat beyond the Elbe, and they launched an attack on the Roman positions at the Angrivarian Wall, thus beginning a second battle. The Romans had anticipated the attack and again routed the Germans. Germanicus stated that he did not want any prisoners, as the extermination of the Germanic tribes was the only conclusion he saw for the war. The victorious Romans then raised a mound with the inscription: "The army of Tiberius Caesar, after thoroughly conquering the tribes between the Rhine and the Elbe, has dedicated this monument to Mars, Jupiter, and Augustus."