The CW to follow the massive Crisis On Infinite Earths with a small Superman/Batwoman event in 2021

Where do you go after blowing up the universe in Crisis On Infinite Earths? DC Comics has been trying to figure that out for nearly 40 years, bringing all of its heroes together for a new Crisis every few years that often undoes or redoes whatever happened the last time, but now The CW gets to enjoy figuring out how to tackle a similar quandary. At the end of last year, it destroyed every DC superhero TV show (and a movie or two) in its own adaptation of Crisis On Infinite Earths that ended with Stephen Amell’s Green Arrow sacrificing his life and creating a new reality where most things are slightly better and other things—as noted in post-Crisis episodes of some of these shows—are annoyingly worse. The CW’s Crisis was five hours long and took over every single one of its DC superhero shows (except for Black Lightning, but its eponymous star did get to show up and zap stuff), leaving fans to wonder how the network could possibly top it. Make it six hours? Include the Teen Titans Go! characters? Find out how little Henry Cavill or Gal Gadot would be willing to work for?