Introduced in Pokémon X and Y, it is a spherical stone that allows certain Pokémon to Mega Evolve. It works in tandem with a Key Stone used by a Trainer.

This tag also covers Key Stones.

See also

• Mega Pokémon

External links

• Bulbapedia: Mega Stone

The following tags are aliased to this tag: key_stone_(pokemon) (learn more).

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