[He doesn't show his surprise that time, but feels it nevertheless, at the earnest nature of those words. At the way he puts his own vulnerability on display for him--it's true, too, that Kamui can feel how he has no magic that would harm him. Indeed, no seeming intent to, either.]
[Closing his eyes, he falls silent again briefly, considering. Then Kamui looks to Fuuma intensely again, speaking slower for him but there's an edge to his words anyway.]
Then, why do you search?
I guard no great treasure. I am a prisoner that can give you nothing.