You are a Pokémon trainer of the Kanto region. Recently you took on the job to help clean some sewers in your town due to the need for volunteers. You caught a Grimer before hand and trained her to evolve into a Muk to eat all the grime and nasty stuff for you. Today is no different as you enter a sewage system through a pothole with a gas mask on your face with a headlight on it. You looked around and heard your partner’s mass moving towards you slowly before forming “…mmmmaster…is it time for mmmme to eat…? I’ve been waiting all dayyy…”