Steelix

Steelix, known in Japan as ハガネール (Haganēru, Haganeil?), is a Pokémon species in Nintendo and Game Freak's Pokémon franchise. Created by Ken Sugimori, Steelix first appeared in the video games Pokémon Gold and Silver and subsequent sequels, later appearing in various merchandise, spinoff titles and animated and printed adaptations of the franchise.