User blog comment:TheDoctor230/Barry Hasn't Defeated a Big Bad Yet (Technically)/@comment-26537965-20180110135435/@comment-26537965-20180116125551

@Stryzzar I am pretty sure he cant return to some non-existing timeline. @Xandemcc Well, then something different can happen then. For example, if he loses all of them. Like Zoom once said Barry could have just easily became like him. And in Season 3 a future version of him is Savitar, proving that Zoom was right.