While exploring the forest, you're suddenly enveloped in a chill as the air grows darker and a thin shadowy haze creeps across the forest floor. In the dim light you see a lone shadow Vulpix slinking through the underbrush, watching you with a sly expression.

"Well, look what we have here," the shadow Vulpix says with a devious glint in her eye. "A fresh new Pokémon to play with. Time to show you the dark side." she says as she nuzzles against you