"Yes." He could go into a whole lot on his reasons for this decision, on how Hakkai would like to be a part of this, and how it's probably the most secure place while also being the most potentially dangerous, and those two balance out... But Chikusa knows that Ken doesn't need to hear any of those reasonings. Ken only needs to be told what they're doing, and how. Speaking of....

"I want to make sure she can't be sure of how to get to our temple... Or where it is. So I'm going to need to take care of her senses. Then, can you haul her back, Ken?"