Naruto: What are Delivery Ninja anyway?
596-03: A special service entrusted with the most important documents and parcels. We risk our lives to deliver them safely.
Naruto: So you're like a mailman.
596-03: No, there's a big difference. Mailmen don't have to risk their lives, but we do.
Naruto: I get it, you're a mailman that risks his life.