<p>I'm not exactly sure that's possible. Besides, you wouldn't create the kekkei genkai by doing so, because it wouldn't change your DNA.
</p><p>I'm not flaming anyone, sorry if my posts come off as that. I'm just trying to get you all to understand the faults in your logic. The simple answer to your initial question is "There can't be a kekkei tota Sharingan because a Sharingan is a non-nature kekkei genkai, whereas a kekkei tota is a combination of three chakra natures and not a kekkei genkai. The very definitions of the words "Sharingan" and "kekkei tota" make it impossible for such a thing to exist".
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