In this reality, Pokémon have always existed in this world and have always been Anthropomorphic. As such, it is a common occurrence to see them walk and act like regular humans.

Now, back to our story.

No fancy introductions this time. There was a Tropius gal inside your home. You had no idea how she got here, but she was here nontheless.

"Hey dude, need some potassium?"

The Tropius girl pulls out a banana from nowhere and offers it to you with a relaxed expression.