In times past, it worked together with a king of the people to save the Galar region. It absorbs metal that it then uses in battle. (Zamazenta)
This Pokémon slept for aeons while in the form of a statue. It was asleep for so long, people forgot that it ever existed. (Zamazenta)
Most of its body has the same composition as coal. Fittingly, this Pokémon was first discovered in coal mines about 400 years ago. (Rolycoly)