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.

You were taking a hike around a frozen taiga, having gone during the day to avoid any Ghost type predators that show up at night. It seemed as if there weren't many hostile Pokémon around at this time.

However, there is an exception. Sitting on a tree branch, there was a devious-looking girl. She seemed to be a Sneasel, though the colors were quite different...

"I've got you now!"

The strange Sneasel remarked, smirking sinisterly as she readied her claws.