Onix

Onix appeared in 1996 video game called Pokémon Red & Green. Onix is a Rock Snake Pokémon. Thanks to its internal magnet, Onix never loses its way while boring through the ground. Its body grows smoother with age as the rough edges wear away.

Onix's serpentine body is made up of large boulders and little pebbles. It has a long horn atop its head and small eyes.