Is king arthur a hero? why or why not?

In the stories king arthur is a young hero, although it is more likely that he was just a famous man depicted to be a king who founded the fountain of youth although me most likely wasnt a king

Explanation:

In the stories he was a hero, in real life he may have done things that made him a good a well looked upon person, but not a magical king.

besides the fact that abraham lincoln abolished slavery, and greatly benefit black people, he had a heavy impact of the definition of what democracy was, and should be.