Originally Posted by
Marvelboy1974
I would imagine teen Jean would stay in the world of the X-men and Adult Jean would join a group of heavy hitters like the Uncanny Avengers or Ultimates. What's most likely to happen is that teen Jean and adult Jean will merge into one being, with teen Jean being the body and mind but with all the memories and personality of the adult. Because she would have direct access to her adult counterpart, she can make different decisions as to avoid the making the same " mistakes" if you will. Just imagine that you are 35 and you wake up up one day but you are now 17 years old but with all of the knowledge and memories of your adult self.