Dark SteelixTeam Rocket Returns #10 Pokémon Card

Dark Steelix is a formidable Steel and Ground-type Pokémon, introduced in Generation II as the evolved form of Onix. This colossal serpent, known for its diamond-hard body and subterranean lifestyle, typically inhabits deep caves and volcanic tunnels, where it carves out vast networks with its powerful jaws. Steelix is formed when an Onix, after living for over 100 years, consumes various metallic minerals, leading to a dramatic transformation that increases its size, strength, and defensive capabilities. Its diet consists primarily of rocks and metal ore, which it processes to further harden its body. In the games and anime, Steelix is often portrayed as a reliable and incredibly resilient Pokémon, capable of withstanding immense pressure and heat. Its evolutionary line, starting with Onix, has been a staple since the very first generation, making Steelix a recognizable and respected figure in the Pokémon world. Its unique typing provides both strategic advantages and vulnerabilities, making it an interesting choice for trainers.