>>34124308>>34124218>>34124224>being this denseB2W2 happened in a world where Kalos wasn't "saved" after being almost destroyed by AZ, creating megastones, that's enough already to separate the games.
Even if you think these stories taking place in a world where megaevolution exist happened without changes, the stories in that universe are still part of a different universe.
[Kanto plot in a world with megas] universe =/= [Kanto plot in a world without megas] universe
[Johto plot in a world with megas] universe =/= [Johto plot in a world without megas] universe
[Sinnoh plot in a world with megas] universe =/= [Sinnoh plot in a world without megas] universe
[Unova plot in a world with megas] universe =/= [Unova plot in a world without megas] universe
Also
>Origins showed what changed in Kanto when Megas exist= Absolutely nothing. Ditto for the other gens.>absolutely NOTHINGI guess I missed when Fuji gave me megastones in RGB and FRLF, then