We see him briefly in the season finale, the Reverse Flash also mentions that the Flash was not "available" (paraphrasing) which is why he needed to make Barry the Flash. Do you think that after he saved his young self, he was erased in the manner of what happened to Eobard? Or do you think he returned to his timeline, the world that he had left? If he was erased though, I wonder why he is still presented in the future newspaper and his AI that he invented, still exists. So what do you think is his fate, and do you want to see more this version of Barry in future seasons (and if he has been erased, then it could be in "flashbacks")?