feudalism still used, 1/2 of Prussia died from 30 years war. wielded absolute power and sought to strengthen the authority of the crown. They implemented administrative reforms, developed a strong bureaucracy, and modernized the military. While the rulers aimed for the betterment of the state and its military capabilities, they upheld the idea of "enlightened absolutism," which emphasized the ruler's duty to promote the welfare of the people. However, despite some reforms, political freedoms remained limited, and the monarchy maintained tight control over Prussian society and institutions.