User blog comment:IHHeroes/Changes going forward after Crisis/@comment-1643005-20200116033017/@comment-2054358-20200116180042

My question is that if Nash went to Earth-1 to prepare for the Crisis, why would Nash be on Earth-Prime? If he was the Harrison Wells native to Earth-Prime, wouldn't Flash's entire show be changed so Eobard wouldn't have killed and replaced Wells for the season one story because Wells is still alive? Or if Nash is not native to Earth-Prime and his Earth designation would have to be changed later, what would he being doing there if the Crisis didn't happen? Nash's existence on Earth-Prime seems more like a time paradox than a legit Earth-Prime character. If he's still there with no memory of what he's supposed to be, is it possible that everyone on Earth-Prime are the same people from Earth-1, Earth-38 and Earth-BL with their memories altered by a timeline change? Nash's very being really makes me think we should have waited the next few episodes before starting over.