>>21140934Some people theorized that the unused train station could take you to Nimbasa. Not all of Unova would be accessible, but you could go to Driftviel for the PWT.
Just a theory though.
But Z taking place at the same time as B2/W2 is significant, because it means two things;
1) PWT is occuring
2) They could finally wrap up the Gen 5 Story. (Hilda/Hilbert still missing, Original Dragon is still a mystery, ect). The statues in the palace are a nice teaser. I think it's entirely possible that the Z post-game could be the finale chapter there. N will probably show up and tell you that he found his friend, ect...
