"Registeel" is a Steel-type Pokémon introduced in Generation III. It also a Legendary Pokémon, serving as a member of the "Legendary titans". Registeel is one of the five Legendary titans created by Regigigas, created with a type of metal completely unknown to mankind, owing to it being harder and capable of shrinking and stretching. Its body is hollow, and its durability makes scratching it impossible. They first appear in Pokemon Hunger Games Simulator with Jimmy!.