Thwackey is a Pokémon introduced in the eighth generation of the franchise. It is a Grass-type Pokémon and is known as the "Thwackey" species. Thwackey evolves from Grookey, the starter Pokémon of the Galar region, and can further evolve into Rillaboom. Thwackey resembles a small, green monkey with a playful demeanor. It has a distinctive tuft of hair on its head and carries a wooden stick, which it uses to create rhythm and music. This Pokémon is known for its energetic nature and strong connection to nature, often found in forests and grassy areas.