I believe the answer is It shows that Charlemagne conquered a huge part of Europe.
Charlemagne became the first man in history to conquer Western Europe since the downfall of the Roman Empire. Eventhough his empire was not as large as the Romans, His achievement still pretty much respected becuase many experts believe that the current France and England is the fragments of what used to be Charlemagne's empire.
A
His is when one of the Crusades had happened and the Europeans who had invaded the Middle East had cone back with more knowledge in things such as science, maths and medicine. They had also found new clothing and furniture designs to use as well as spices for their cooking
The answer is Katana and Shuriken.
