
I view that chapter more as Yoshino/Konoha’s interpretation of what is happening with Shikako into terms that they already know, a case that has precedents… Actually, I’m now wondering what if previous cases of chakra hypersensitivity were other reincarnated people who may or may not have been able to handle chakra as well. Because, that would be really cool? A little bit like Reincarnation Roulette…
(Maybe this is something for the Team Medic AU!AU, where Shikako researches her own diagnosed condition out of curiosity and discovers a mission/secret society spanning generations… the only other living person with hypersensitivity is in their eighties and couldn’t overcome it enough to become a shinobi, but they have been keeping records of what’s happening in the world to pass on to the next member of their unofficial club)
I do think it’s an issue more of mind over matter–her consciousness is confused by the existence of chakra (much less chakra coils and tenketsu points) that her brain can’t actively process it. Especially given that chakra is a mix of spiritual and physical energy, if half of that–her spirit/soul–doesn’t expect chakra, then it’s like a person’s immune system attacking itself.
I suppose I’d have to read the other reincarnation fic, but I’m not sure I like the idea of the OC’s body ceasing to function after completing the plot. Mostly as a story teller–it brushes into breaking the fourth wall without actually doing so? Because how would the gods/spirits/supernatural elements deem how much interference is enough interference?–but a little but in a morally outraged sense because that’s so unfair! To have to follow a set destiny and then get killed immediately after? I would be pissed off!
I can see how this would work in a time-traveling fic: travel back in time five years, and after five years when you converge with your departure your body just disappears. But for a self insert OC fic, I guess I can’t quite understand why that would be.
I mean… if you were born into a sickly body and pushed through all the plot points out of sheer desperation and determination and only after everything became peaceful your body gives up the ghost then… yes. I can see that. But if you’re in a healthy body that functions well enough through the plot points and then dies? It seems out of nowhere? The best kind of “plot twist” is one that has been hinted at in the very beginning. For example, in Sixth Sense (… spoilers…) it’s established pretty early on that Cole can see dead people. So Dr. Crowe being dead the entire time? That is both thrilling and believable.
A more believable “Shikako’s body breaking down post Madara/the plot” route would be if she somehow overreaches in battle. Like if she turns into shadows and kind of burns out–she can go back to her human form as a thin shell, but she’s mostly shadows inside and she can’t really use chakra because… she is chakra? OR!! (sort of like my Stories of Ancient Gods) if she were somehow “infected” with Kaguya’s genetics, or maybe bijuu chakra and her chakra coils are forever ruined.
So probably something that has an in-world cause, not some kind of fated deadline; that’s kind of against the style of DoS in which Shikako’s existence is one small change that snowballs out of control. She only rarely makes deliberate changes, and even that is more pulling on friendships she’s gradually built than any single moment of action.
(I hope I’m not coming off as dismissive, anon. It is an interesting idea, but I just don’t see it happening in canon DoS or even the recursive fic more grounded in DoS canon. Maybe something like Dreaming of Sunshine Switch by Lady Hallen: like Shikako’s body is kind of unstable in the canon universe and so her chakra is kind of like antimatter? Her existence is so discordant that it can’t sustain itself in the canon universe…
Or, like I said, a time travel fic in DoS–what if everyone fails to stop Madara/Kaguya/whoever so she uses sealing to go back in time and fix her own changes to the universe… So there’s still the same “complete the plot” deadline but the reason for her body turning on itself isn’t reliant on fate/omnipotent writer)


