Board Thread:General Discussion/@comment-1875854-20150221232630/@comment-4961229-20150223025642

Head canon is a term for theories about the inner workings of parts of the Narutoverse Kishi has refused to cover. It's not my term it's just a term that's bandied about on the forums.

You could be right about Prince's intentions, but it sounded to me he was simply giving one example of advanced elements in general. In other words, wind + water = ice in one shinobi, but in another wind + water = liquid nitrogen or whatever.

[Entire chapter].

[Specific page I mentioned].

"Naruto is the only one who can achieve resonance with my chakra."

"But honestly... to become this adept as to mold the chakra to match each individual's unique traits so quickly..."

These statements and the lock and key diagram demonstrate that Naruto alters his chakra to specifically match each shinobi he's lending chakra to.