How were the wars in France and the holy Roman Empire similar and different?

The wars in France and the Holy Roman Empire during the medieval period, particularly the Hundred Years' War and the various conflicts within the Empire, shared similarities in their feudal underpinnings and the involvement of noble houses vying for power and territory. Both conflicts saw the use of mercenary troops and shifting alliances, reflecting the fragmented political structures of the time. However, they differed in scale and scope; the Hundred Years' War was primarily a national conflict between England and France, while the wars within the Holy Roman Empire often involved multiple principalities and were influenced by broader European power dynamics, including religious factors during the Reformation. Additionally, the Hundred Years' War had a more pronounced impact on national identity in France, whereas conflicts in the Holy Roman Empire were often localized and less about national unity.