"Hmmm... created with the sole purpose of replacement... that is a rather tricky situation. It adds an entirely new danger, depending on how he goes about acquiring this self-identity it could result violently. As you said this one already has an inclination towards violence."

He pauses thoughtfully. He very much wanted to meet this 'kaito'. It probably wouldn't be hard to manipulate him into a similar position to Ken and Chikusa.

"That would probably infer that the boy was either trained to act as such, or lacked enough social interaction to learn otherwise."