Radiant Steelix

Steelix is a Steel/Ground-type Pokémon, introduced in Generation II as the evolved form of Onix when traded holding a Metal Coat. Known for its incredibly durable, diamond-hard body, Steelix tunnels deep underground, capable of withstanding immense pressure and heat. Its diet likely consists of minerals and rocks, which contribute to its formidable composition. In the games, Steelix is renowned for its high Defense stat, making it a reliable physical wall. In the anime, Brock famously owns a Steelix, showcasing its strength and loyalty. Steelix's design, a massive serpentine Pokémon made of metallic segments, evokes images of industrial power and geological grandeur, making it a fan favorite for its imposing presence and unique evolution method. Its lore often emphasizes its longevity and the process by which its body hardens over centuries, becoming even more resilient than steel.