New Brevoort Formspring

So if everything is dying, what happens to the afterlives? There's been several clearly established places where souls go after death (or they could be the same place seen from different perspectives or whatever). Do afterlives vanish when the gods of this/that respective faith are all destroyed? Are they just gonna be really crowded? If this turns out to be a SECRET WARS spoiler, just let us know whether the topic's going to be adressed