The Only Hope For Me Is You - A Oneshot for a Splatoon AU

We all know that at the end of the Octo Expansion, Tartar possessed Three for a while, was eliminated by Pearl, Eight lived a happy life on the surface, etc.

But what if Tartar survived? Not in a general "oh he somehow survived the Killer Wail", what if he was able to rebirth himself via growing inside Three? That's what this fic is about.

NOTES:
- Three uses She/Her
- Tartar's clone body uses She/Her and presents as a woman
- Tartar's old body uses He/Him and is very much not alive
- Tartar is a parasite, like Venom in a sense
- Bold text is Tartar, standard text is Three