The Pokkén Regions are the originated location for pretty much 70% of Pokémon. These regions are Kanto, Johto, Hoenn, Sinnoh, Unova, Kalos, Alola, Galar, Orre, Fiore, Almia, Oblivia, Holon, Ransei, Ferrum, Lental, Carmonte, Tumblecube, Pasio, and more small islands.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.