So I think this idea needs fleshed out and made into a story, so this can kinda be a centralized dumping ground for the idea.
The idea being, of course, a Kakashi/Rin battle couple where each have a Sharingan eye from Obito.
This can either be an actual pairing, a genfic, or they could just both awkwardly dance around it, it seems like.
Right now the general idea seems to be that, instead of his left side, the boulder crushes his bottom half/three-quarters. Rin transplants his eye into Kakashi. From here there are a few options. Rin needs to take his last eye with her. This could be as simple as Obito trying to make sure his eyes are accounted for, or for him to deliberately ask Rin to use his final eye to protect herself.
One way or another, Rin takes the eye with her. She can either replace her own eye, or lose hereye soon after- on the way home, for example.
End result is that Kakashi and Rin end up interesting mirrors of each other. You have the defensively-based medic... who can phase through things. (dodging? what dodging?!) and the offensive assassin that can make other things phase out of reality.
Both eyes together seem to allow shared vision, since obito could see from kakashi's eye. It's unknown if Kakashi could see through Obito's, but we could have a minor two paths of sharingan thing going here.
Now then, the huge divergences- for one, the Uchiha clan would likely be displeased about one sharingan eye going into the Hatake, but the heat of the moment and the fact that it was Obito's last wish might dull that somewhat. Two eyes, though, with one being a premeditated surgery later?
Lots of drama there.
Another big deal- Rin's kidnapping attempt. This could go one of two ways- either she never gets captured in the first place to have the bijuu implanted in her, or she manages to use her sharingan to make up for the unstable seal long enough for JIraiya to be found and fix/change/whatever it- and Konoha gains a stable jinchuuriki.
Then, the huge, huge deal. Without the sharingan in his left eye... Obito can't make himself intangible. He legitimately DOES die. What does this leave the aging, crippled Madara with? There is no tobi. How does this change Akatsuki?
Hell, how does this change Kakashi? He hasn't actually lost everyone in his life.
Finally, how does this change Team seven, or Naruto? Rin being a jinchuurki along with naruto would change interactions. Would she force kakashi into meeting him earlier? Would she be a constant presence around team 7? Around naruto? Would she have jinchuuriki-specific things to teach Naruto?
EDIT: Holy shit, an even larger divergence- Isobu staying in Rin means that Yagura never becomes the Jinchuuriki of the three tails. Does this mean there's no bloodline purge? What does that mean for Haku? Kiminaro? Zabuza and the rest of the seven swordsman?
The idea being, of course, a Kakashi/Rin battle couple where each have a Sharingan eye from Obito.
This can either be an actual pairing, a genfic, or they could just both awkwardly dance around it, it seems like.
Right now the general idea seems to be that, instead of his left side, the boulder crushes his bottom half/three-quarters. Rin transplants his eye into Kakashi. From here there are a few options. Rin needs to take his last eye with her. This could be as simple as Obito trying to make sure his eyes are accounted for, or for him to deliberately ask Rin to use his final eye to protect herself.
One way or another, Rin takes the eye with her. She can either replace her own eye, or lose hereye soon after- on the way home, for example.
End result is that Kakashi and Rin end up interesting mirrors of each other. You have the defensively-based medic... who can phase through things. (dodging? what dodging?!) and the offensive assassin that can make other things phase out of reality.
Both eyes together seem to allow shared vision, since obito could see from kakashi's eye. It's unknown if Kakashi could see through Obito's, but we could have a minor two paths of sharingan thing going here.
Now then, the huge divergences- for one, the Uchiha clan would likely be displeased about one sharingan eye going into the Hatake, but the heat of the moment and the fact that it was Obito's last wish might dull that somewhat. Two eyes, though, with one being a premeditated surgery later?
Lots of drama there.
Another big deal- Rin's kidnapping attempt. This could go one of two ways- either she never gets captured in the first place to have the bijuu implanted in her, or she manages to use her sharingan to make up for the unstable seal long enough for JIraiya to be found and fix/change/whatever it- and Konoha gains a stable jinchuuriki.
Then, the huge, huge deal. Without the sharingan in his left eye... Obito can't make himself intangible. He legitimately DOES die. What does this leave the aging, crippled Madara with? There is no tobi. How does this change Akatsuki?
Hell, how does this change Kakashi? He hasn't actually lost everyone in his life.
Finally, how does this change Team seven, or Naruto? Rin being a jinchuurki along with naruto would change interactions. Would she force kakashi into meeting him earlier? Would she be a constant presence around team 7? Around naruto? Would she have jinchuuriki-specific things to teach Naruto?
EDIT: Holy shit, an even larger divergence- Isobu staying in Rin means that Yagura never becomes the Jinchuuriki of the three tails. Does this mean there's no bloodline purge? What does that mean for Haku? Kiminaro? Zabuza and the rest of the seven swordsman?