Talk:Mewtwo/@comment-139.138.7.150-20170607120051/@comment-32752299-20170803125553

Remember scientists made a machine and blasted it which created two worlds. One with mega stones and the machine was fired and the other with no meag stones where to machine was neve fired. So in theory the world where the machine was fired is the one we are playing in, which means Mewtwo was created but mega stones appeared randomly for random pokemon. It is said that the mega stones and key stones only appeared, and read carefully, ONLY APPEARED BECAUSE OF THE MACHINE GETTING FIRED. So they appeared randomly, and assigned megastones to random pokémon. No know really knows the true story but this is the most we got so far.