>>53399648Incorrect, the energy can be extracted from the pokemon because it's their life essence, but it's not something they employ actively, and megastones are created by nature energy overall, the Ultimate Weapon is just the most well known source, but ORAS shows another one (the incident with the primal pokemon, once you beat it the energy it was keeping is released upon Hoenn, and characters comment how new species and megastones start showing up in the region after that)
