Melmetal is a Steel-type Pokémon introduced in the Pokémon series, Pocket Monsters. It evolves from Meltan and is renowned for its liquid metal body and ability to manipulate metal. Known as the Hex Nut Pokémon, Melmetal is characterized by its immense strength and formidable punching power. In the series, Melmetal often plays the role of a powerful ally and protector, demonstrating its loyalty and fierce combat abilities. Its unique evolutionary process and rarity make it a subject of intrigue and admiration among Pokémon trainers and researchers.