Kogas GrimerGym Challenge #78 Pokémon Card

Grimer, the Sludge Pokémon, is a Generation I Poison-type creature known for its putrid odor and affinity for polluted environments. It evolves into Muk starting at level 38. Grimer's body is composed entirely of sludge, which it absorbs from its surroundings, growing larger and more toxic. Often found in dirty canals, factories, and urban areas, Grimer thrives on waste and pollution, making it a symbol of environmental degradation in the Pokémon world. In the games, it is typically encountered in areas with high levels of human activity and waste. Grimer and Muk have played roles in the anime, often as nuisances or as Pokémon owned by antagonists like Team Rocket, but also as companions to characters like Ash, who famously owned a Muk. Its unique physiology and connection to pollution give it a distinct place in the Pokémon ecosystem and lore.