King Arthur reflects hope! It is a legend in which tells us our destiny is lay out for us and we will follow the paths we believe to be right! Arthur lived in a time where magic was banned in Camelot, he did not only ignore that rule by seeking magical help but he also married a servant, which reflects kindness and acceptance! But overall the moral is mostly about persistence and hope even in the darkest times! It shows someone will always be there for you
