>>57514872>>57514888>Mew contains the genetic potential of all Pokémon and existed thousands of years ago>Therefore Mew should be able to Mega Evolve, if the right Mega Stone were found>Mewtwo was created from Mew's DNA and therefore shares Mew's potentialThe Ultimate Weapon also isn't responsible for all Mega Stones, ORAS has Rayquaza's Mega Stone forming from a meteorite that came from space.
