Muk (Japanese: ベトベトン Betbeton) is a Poison-type Pokémon introduced in Generation I.
It evolves from Grimer starting at level 38.
In Alola, Muk has a dual-type Poison/Dark regional form. It evolves from Alolan Grimer starting at level 38. These Muk can also be found in Blueberry Academy's Terarium.
