[ Kise isn't as big of a nerd as Midorima or Kuroko are. Though Midorima himself isn't huge on foreign literature, he at least knows the basics. ]

King Arthur was supposed to be the greatest king of all time, the legends are just stories around him. I don't know most of the details, but the summaries of it contain battles, magic, monsters, and complicated love triangles.

[ He shakes his head. ] I doubt it's more than coincidence and accessibility.