WE'RE GOING BACK TO THE KALOS REGION!
I'm so excited for this and soon as I saw that tower, I guessed it was Kalos and I'm so happy we get a sequel/prequel to Pokémon X & Y after over a decade in a new way!
Legends Arceus felt very adventurous and different to what the mainline games do usually, but I think it'll be exciting to see if technology plays even more of a role in how the mechanics work this time around, like throwing Pokeballs and crafting items!
I'm guessing this might even build on the lore that was touched on in X and Y, either before or after a pretty big thing in the past happens in those games, which could be very interesting...
We're definitely getting Kalosian or Lumiosian (or whatever the region is called) forms, so I'm very excited to see which Pokémon get shiny new forms (as well as see their shiny forms too!) and see how the legendary Pokémon fit into it all too!
And let's not forget the characters! Legends Arceus had so many cool references to previous characters from Sinnoh as well as a few returning faces, so seeing some familiar friends and foes in a new way will be very cool! Especially the Legends Z-A version of Team Flare...
All in all, this is huge for us Pokémon fans and now that Scarlet and Violet as well as Legends Arceus have taken new approaches with the games, we can definitely expect something different!