[Sheena is surprised to find out that he... actually has some idea of what being a ninja entails! Wow. Even people from her world don't know. But maybe ninjas are a universal thing.]

Hehe. If I told you the secrets of my clan, I'd have to kill you.

[She says it mildly and with a kidding smile, but who knows.]

Wait, lord? You're a noble on top of all that? [Color her impressed.] So even though you could've been a knight, you thought you had to serve in a different way?