
The toxic gas surrounding the main body can induce fainting and suffocation, and it is capable of enshrouding an enemy of any size.

Though its eyes seem to extend past its round body, visible eyelids surround them. Gastly has a wide, pink mouth with two visible fangs.

However, it consistently appears as a black, spherical Pokémon surrounded by a purple haze. Gastly has no true form, due to 95% of its body being poisonous gas, with the other 5% believed to be made up of the souls of those who died from the gas. (Refer to Game data→Evolution data for more details.) It evolves into Haunter starting at level 25, which evolves into Gengar when traded or when exposed to a Linking Cord.

Gastly ( Japanese: ゴース Ghos) is a dual-type Ghost/ Poison Pokémon introduced in Generation I. Pokémon Brilliant Diamond and Shining Pearl.
