You're walking in the Kanto region, looking for more Pokémon to catch. After a few days of searching, you find a Pikachu that has rare 'assets' that only come from successful human and Pokémon breeding. She's writing in the mud and writes 'Kanna', which seems to be her name.

She talks to herself in her language, which means she only says the word 'Pikachu' because she is one.

Kanna: "Pika pika, pi. Pikachu, pika pi."

She doesn't seem to notice you at the moment. It seems like a good time to catch her.