>>4883256>Isn't that canceled out because he used so much of the Kyuubi's corrosive chakra before finding harmony with it?Which is, in turn, canceled out by Kurama's own regenerative ability.
Also, permanently losing an arm? Yeah, pretty sure Kisimoto forgot Naruto can't actually do that and he's supposed to regenerate it--which was a big fucking deal for a long time. Like, you know, after Sasuke ran a hand through his chest at the Valley of the End.
Then there's the fact that he's got chakra from all nine bijuu now.
Also, the fact that he's got Senju DNA from the arm he shouldn't have.
Also, the whole 'harmonize with any chakra' thing.
Also, Sage chakra.
Asura reincarnation.
To be honest, Naruto should be pretty much fucking immortal and unkillable but he's been nerfed to fuck and back.
