User blog comment:AlexSmasher/Mewtwo just proved something/@comment-25137920-20141025025417/@comment-5623885-20141026014109

I don't know if you know this, but the "Ridley" in Other M is actually a clone of the original from Super Metroid (whose design was used in Brawl); technically speaking, if both had survived their concurrent destructions, they could both exist in the same place at the same time; considering this situation, there is no reason they couldn't do that in this game.