Klein didn't have too big of a response in regards to Isengard Stanton's suggestion. He looked at the tightly-closed door of the activity room and said, "As far as I know, a Devil can predict danger before we take action, and they can even determine the source of the danger, thus providing an effective response.
"It's hard to find and restrain him."
Isengard nodded slightly and said, "Yes, that's indeed the case, but this doesn't mean that there are no solutions."
"What solutions?" Kaslana immediately asked.
Isengard smiled and said, "I fought him head-on and witnessed his Beyonder powers of predicting danger, so I have a rough idea of its strengths and weaknesses.