Board Thread:General Discussion/@comment-6986530-20171111052140/@comment-2602:301:77AD:9270:D54F:BAE7:2932:FD9-20171127054419

Just because it didn't happen with any other character doesn't discount what I said as a possibility. For now, we know that Adam was in the key at the same time as Kyle was around. Therefore he could not possibly be a reincarnation. Ergo, we misunderstood the term "Soul of Adam" in some way. If it was just meant to be a comment on Kyle as a person, rather than dropping hints about his "true nature", then I think "you're like Adam" makes the most sense.

I mean, among all the Kaito characters, Kyle is the most like Adam, what with having mother issues, son of a ruler, developing an infatuation with a Miku character, doing evil before trying to atone, etc. It's possible no one said "You're the soul of Adam" to people like Gallerian because he just doesn't fit the bill like Kyle does.