Pokemon Season 1 Episode 30 - Sparks Fly for Magnemite

⁣The group arrives in Gringy City where everything is dark and gloomy. A
Magnemite follows Pikachu everywhere ever since it caught a peculiar
illness, but it's the Grimer and Muk that are causing trouble in a local
Power Plant. Ash captures Muk, but sends it to Professor Oak because of
the smell leaking out of Ash's Poké Ball.