The original Vocaloids went to Turing in the first story. Abhi and Teto has not left the planet to head for Turing yet.

>Given that at the moment Rin and Gumi seem to just want to thrive and
>get back to their family, though, I don't see them traveling back to
>Turing with Abhi and Teto; as they'd feel that they weren't needed and
>they'd still be on the wrong side of the Fog blockade even if they
>did.

I have to say I think it's highly unlikely that Gumi and Rin is going to go along...unless something completely unexpected happens. Because 13 years away from the others isn't horrible enough. Please don't take that as a recommendation, challenge, or anything else that would make that actually happen, G! Ok?

...!
Stoke Mandeville, Esq & The Victorian Ballsmiths
"Nobody Want Verdigris-Covered Balls!"

Edit:Consolidating two separate sentences requires actual checking...which I didn't.