O.o Not sure where such a rumor came from, but I
have heard speculation that this might be another double-region adventure (like how the Johto games let you visit Kanto), with these games introducing a new region that connects back to Kalos. Some of the reasoning for this being:
- There's a train station in Kalos that doesn't go anywhere.
- There are a lot of other unexplained things from X and Y, or locations that never seemed to be used for anything (like those weird ghost girls, and that power plant).
- There are NPC's that make references to being from another region, one of them even going so far as to specify that it "isn't Kanto, Johto, Hoenn, Sinnoh, or Unova"
- I don't remember specifics, but I remember someone said something about a lot of Kalos landmarks featuring sun/moon themes (doesn't one of the towns have a giant sundial, for instance?).
- And probably most convincing -- we haven't yet gotten the much-anticipated "Pokemon Z", and we still haven't seen an official release for Volcanion yet, so it feels weird to move straight on to Gen VII when it seems like Gen VI hasn't even been properly finished yet -- unless the two are supposed to be closely linked.
- And what makes this even more convincing is the fact that they've shown us all these alternate Zygarde forms that haven't gotten any use.
- Plus, there are still all those unused locations and things in Kalos that one would otherwise assume would be expanded on in Pokemon Z.
- And, while we've already seen Gamefreak shake up traditions regarding the "3rd game" in each Gen (like they did with Black2 and White2), it still seems unlikely that they'd skip the 3rd game outright... especially given the aforementioned Zygarde forms and unused locations, which seem like perfect material to use in a hypothetical Pokemon Z. So, it's possible that, instead of just giving us a 3rd game to go along with X/Y, Sun/Moon is going to sort of fulfill that role as well as starting a new Gen -- by giving us a double-region adventure that will allow you to look into new developments in Kalos after you've finished exploring the new region (similarly to what they did in the Johto games).
- Also, they've already revealed a (presumably legendary) Pokemon from Gen VII that bears an interesting resemblance to Diancie... so there might be some connection between the two.
But yeah, I don't know where the rumor of combining
all the regions would've come from. That's a crazy ambitious task, and I highly doubt we'd ever see it happen in a main-series game. XD But it's definitely Gen VII, though. That's for sure. o3o