Some I’ve got a plotbunny for a New 52/preboot story featuring Pied Piper, Irey West/Impulse, most of the younger members of the JSA, and maybe a few other characters who were wiped away in the New 52 reboot.
The basic premise is that several superheroes survived the timeline collapse that rebooted the DC Universe into the New 52, and those survivors have had to make their way in a universe where they either never existed, or have much younger counterparts whose lives they don’t want to interfer with.
Of course, part of the story is about the fact that many of them either have never done anything other than be a superhero (and thus have no skills beyond punching villains), or have a compulsion to put on a costume no matter how detrimental it would be to the rest of their life — while they are trying to keep it low-key in a world where they don’t have any legal identity…
And part of the story is about attempts to research whether they can get back to ‘their’ reality even though almost none of them are the kind of super-scientists who can figure out trans-dimensional travel.
And part of the story would be able dealing with the grief and loss when your entire world is rewritten around you and you lose almost everyone you’ve ever known and all your history.
But would anyone even be interested in reading this?