Although from the surface, Rhode could be sure that there wouldn't be much of a problem because even if those flame reels were really purchased by the Keller family, they still couldn't explain anything. However, Keller was clear that the problem didn't lie there. More importantly, if it was really as Rhode had said, it would only be a matter of time before the Keller family and the Jade Tears mercenary group got involved with each other, which was something that Keller didn't wish to see.
The reason was very simple: the Jade Tears mercenary group's identity wasn't ordinary.