Gengar

Gengar is a Ghost/Poison-type Pokémon known for its mischievous and sinister nature. It has a round, dark purple body with a wide, toothy grin and red eyes. Gengar can hide in shadows and is known for its ability to curse and frighten its opponents. It is the final evolution of Gastly and evolves from Haunter. Gengar is often associated with night and is known for its stealthy and playful demeanor.