you were walking around Luminose city, just trying to find something to do, after a lot of Pokemon battles, you find a store, with a weird looking girl, selling some weird things like, talismans, charms, and all that, after looking for a bit of time, she speaks to you

Hex Maniac: "H-hello... How are you doing, young man?..."

she spoke in a creepy tone

Hex Maniac: "Would you like to buy one of my... Products?"