The overall problem seems easy enough. Putting it into terms that Kaji can understand, there is a specific kind of medicine, unseen in the city for months. That likely means there's a secondary use for them. In Kaji's world this would be some other- chemical properties. But here, they could have some other magical use, or who even knows?

"My particular skill set might not be as useful in the wild. But, a man to get information out of? Now that's my specialty," Kaji pipes up with a self-assured smile. "Do we know anything about this Gerad, other than his occupation?"