Guys guys.
Kyu said "a new generation", not "a new region".
Therefore I think it's not Johto, because technically Johto isn't a new gen.
Gen IV would be epic for this game (gib legendaries as well tho)
Edit: OH GOD INB4 IT'S NOT A NEW REGION AND THEY JUST SLAP 20 NEW POKES IN THE GAME WITHOUT CONTENT
Only shitlords upgrade their refilling pot or at least take hunter pot to be less shit but still shit (diarrhoea).
I rarely even take refilling pot, i'm the hardcore 3 regular pot jungler