During feudal wars in medieval times, the serfs on a lord’s land would retreat inside the walls of the manor or fortress as the defensive forces of the city fought off invaders. The serfs are using
the fortress as a form of protection and shelter during times of war. They are seeking safety behind the walls of the manor or fortress, relying on the defensive capabilities of the city's forces to defend them against invaders. This demonstrates the hierarchical and protective system of feudalism, where the lord was responsible for the protection and well-being of those living on his land.
