Koffing

Koffing (Japanese: ドガース Dogars) is a Poison-type Pokémon introduced in Generation I. It is a spherical Pokémon filled with toxic gases, and features a skull and crossbones marking on its lower body. Koffing creates gases within its body by mixing toxins with garbage, producing more gas in higher temperatures. These gases cause sniffles, coughs, and teary eyes, and are lighter than air, allowing it to hover. When agitated, Koffing releases more toxic gas. It feeds on the fumes of raw, rotting trash and polluted air. In the Galar region, Koffing can evolve into Galarian Weezing. Koffing is frequently found in urban areas and has appeared in the anime, games, and manga. Notably, James of Team Rocket in the Pokémon anime had a signature Koffing that evolved into Weezing. Koffing also appears in the Super Smash Bros. series as a Poké Ball item, unleashing poison gas attacks.