The second half shifts attention to Ost-Friesland and maritime interests, revealing Friedrich’s engagement with economic and commercial strategy as part of peacetime governance. The subsequent acts of Voltaire’s visit in Berlin and Potsdam deteriorate into misunderstanding and rupture, exposing the fragile balance between personal friendship and political calculation. A demon-like newswriter and circulating rumors demonstrate how Friedrich’s image is shaped and distorted within European opinion. Questions surrounding the Roman King and English privateers suggest that beneath the appearance of calm new diplomatic tensions are gathering force. Taken together, this section depicts the Ten Years of Peace as an uneasy interlude in which intellectual quarrels, political maneuvering, and rising anti-Prussian currents foreshadow the approach of another great war.