Season 9 presents a long series of powerful and diverse events in the animation series. When Mudkip Brock develops to Marshtomp, he accidentally hits Flaaffy with the slag of the slime. Brooke apologizes profusely to Flavia's school, Maria, and suggests going for some drugs, but Maria has a better idea. She takes our heroes to meet her grandmother, Katie, who specializes in making Pokemon medicines, where Pokémon's instructors are everywhere. This course includes a rocket team.