"It's basically just like dueling in our world. It's both to defend yourself when you need to, and for fun as well." It was actually a good comparison, Juudai thought, since battling was done both for protection as well as entertainment in this world, as dueling was in theirs. Both worlds' respective forms of combat, perhaps. "But that just makes it easy for us to adapt to it, as opposed to people who didn't have something like that in their own world."