I do. [Technically, he probably shouldn't show him, even if he couldn't be sure if this man would recognize his sword or not. But then again, that's what Invisible Air was for, so he decides it's harmless.] You see, I'm a knight.

[So Arthur draws his sword for Lian to see, but because this is anime, it is obviously not an ordinary sword. Rather, what should be a sword appears to be... well, nothing but wind.]

And yes, I understand. Flexibility is important. I don't know much about cultivation, but I'm sure it lends itself well to doing various things.

["Much," he says. He doesn't know anything about it. What is this man cultivating? Literally no one knows.]