Since we know his prosthetic arm is a combination of white zetsu and hashi cells, what exactly prevents his arm from sprouting into a tree branch when coming into contact with Kurama chakra or his cloak?
That happened AFTER the zetsu's were incapacitated. And as far as Hashirama's cells go, as long as Naruto has a little bit of chakra in him, it won't sprout into a tree.
because he's already adapted to mokuton dna..like yamato,unlike danzo
That or Naruto has in depth control of his yang from preventing it.
Since we know his prosthetic arm is a combination of white zetsu and hashi cells, what exactly prevents his arm from sprouting into a tree branch when coming into contact with Kurama chakra or his cloak?
Naruto is the ultimate when it comes to chakra controll/manipulation. His rasengan mastery is proof, along with RSM he is a chakra god. :Sparks: