I think it might be better for me to teach you how to properly use the watch, when given the opportunity. That way you don't always have to rely on me, Konoha.

[But he shakes his head.]

I can’t be sure, but maybe more like a disease. We did come from a world that used to be stricken with illness. And as far as what I could gather from the post, it’s only been humans so far. But that doesn't mean you shouldn’t be cautious and aware in the meanwhile.