Alpha-sapphire: Through Primal Reversion and with nature’s full power, it will take back its true form. It can cause magma to erupt and expand the landmass of the world.Omega-ruby: Groudon is said to be the personification of the land itself. Legends tell of its many clashes against Kyogre, as each sought to gain the power of nature.Y: This legendary Pokémon is said to represent the land. It went to sleep after dueling Kyogre.