Here’s a quick story:

Route 1 looked normal until Leo checked the tall grass. No Rattata. No Pidgey. Just a single, motionless squirrel Pokémon—not a real species, just a pixelated sprite of a brown squirrel. It had no name, no type. Only one move: Stash.

His inventory gained a “Shiny Acorn.” Key item. No description.

“The squirrel buries something in the ground.”