Board Thread:Theories and Speculation/@comment-6769189-20200515102419/@comment-3568954-20200521102017

no you misunderstand it, the Otsutsuki are a parasitic clan that literally changes their DNA by eating chakra fruit, its completely different then actual technological based.

and yes there is a big reason we should assume he no longer has the body of said zetsu and that is because he has to periodically possess brand new bodies. we have no evidence that zetsu bodies are any different. and we have no proof that zetsu have souls and again like i said, hashirama and madara are no longer transmigrants so the Rinnegan can not be gained by getting their DNA. he would need to integrate naruto and sasuke's DNA and there is no proof it would work for anyone other then naruto or Sasuke. in the end there is no proof he would be able to control the Rinnegan