Metagon,The Protector Pokemon is mascot Game of Pokemon in Gen VIII called Pokemon Amethyst.
Pokedex Entries
Garnet:Devastating Clash of Centaurs,is he Stopped. He use Potential Power on Destruction comes.
Turquoise:When The Land of Healand or Hokuto is in Temperature Chaos,He will return with Final Strength.
Amethyst:He will use the Power of Optimal when Chaos is striking.
50% Forme
75% Forme
100% Forme