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Including Data. I say KH1. AkaAxl 13:55, December 28, 2012 (UTC)

Well, if you're talking about playable incarnations. I'd say, considering the fact that he grows gradually stronger, the incarnation (not sure why we're using the term, "incarnation" though, since they are all the same person) from KH 1 would be the most likely one.  Timelinesplitter Chaos 22:51, December 28, 2012 (UTC)

To me, KH1. Yunie X (talk) 16:23, December 30, 2012 (UTC)