>Gen 8 is final game
>75 new pokemon, 100+ megas
>Rival is battle loving sibling
>Gen 8 has no villain but Prof leads scientists studying space-time, dimensions, ultra wormholes, weather, mega evolution, and immortality
>you do field work as aide
>online play lets you see other people
>simultaneously inspect to battle
>one sided inspection lets you interact
>no pop-up auto-mail is default to avoid Jap shitmon trade spam
>clearing E4 lets you pick 1 pokemon to drop to lv 10 and go to an old region via science shenanigans
>rest of the team chills at your Home
>you get the leftover starter
>low chance to find your pokebros in new regions
>Rival has presence through each region
>you choose a player/rival to help and Rival helps other either at same time or had gone before you
>you alter events of each Gen
>Gen 8 scientists present in each region (Silph Co in Kanto, Radio Tower in Johto, etc)
>region's TMs left in Home after clearing every E4
>clearing all 8 regions unlocks Great E4 with 4 champions of 4 regions
>clearing GE4 unlocks Ultra Elite 4 with 4 stronger champions via wormhole
>clearing UE4 unlocks Super Elite 4 with four player characters like Red, Gold, May, etc via wormhole
>clearing SE4 unlocks Mega Elite 4 with 3 more player characters and Rival
>clearing ME4 finds you visiting a destroyed Home
>next area is Gen 8 lab where all pokemon related to their research have been bound, from UBs to Mega Fug, including yours not in the party
>gauntlet of leaders of each Gen's villains
>final fight vs Intergalactic Champion
>it's Gen 8 Prof with 6 perma-megas with one Z-move each
>winning this summons True Arceus who asks if you'd like to wipe out this reality to start new game+ or rewind time to before Prof fight
>ng+ has dex, pc, and TMs carry over, final party is level 3. You automatically get other choice fossils, a different starter, and help the other player/rival
>ng+ post game is Ultra Frontier with updated versions of each facility from Gen 4 and the PWT
>mfw