Mega Stone, Pokémon Wiki

Mega Stones (メガストーン, Mega Sutoon) are special stones that allow certain Pokémon to reach their Mega Evolution form. Certain Pokémon will be able to Mega Evolve when holding the respective Mega Stone or, in Pokémon: Let's Go, Pikachu! and Pokémon: Let's Go, Eevee!, having the respective Mega Stone present in the Bag. However, the Pokémon will revert into to their pre-Mega-Evolved form after the battle or when the Pokémon faints. Rayquaza is the only Pokémon that doesn't require a Mega Stone to ev

Mega Stone, Pokémon Wiki

Mega Glalie - Pokémon Wiki - Neoseeker

Mega Blastoise - Pokémon Wiki - Neoseeker

Garchomp (Pokémon) - Bulbapedia, the community-driven Pokémon encyclopedia

Key Stone, Pokémon Wiki

Mega Evolution - otPokemon Wiki

Mega Evolution, Pokémon Wiki

Mega Evolution - Bulbapedia, the community-driven Pokémon encyclopedia

Custom Mega Evolutions, Pokemon Soulstones Wiki

Mega Gyarados - Pokémon Wiki - Neoseeker

Mega Sharpedo - Pokémon Wiki - Neoseeker