For the most part, Ginko tends to be more used to telling other people about herbal treatments than being told about them - but he's never been one to turn down a chance to learn.

Besides which, he's had to learn a lot over the last few years. It's gotten to a point where it's pretty nice for that new information not to be an issue of life or death, at least not for the moment.

"Greenmen?" Of course that term would stick out to him. It feels reminiscent, in a way, to the way some types of mushi were talked about, back in his own world; he suspects that's a coincidence, of course, but it seems worth asking about.