Wonder Woman and the Batman Who Laughs fight in their new super forms, BWL punches Wondy all the way to the beginning of time. WW then uses the hand of creation to punch BWL to the end of the time, when the Sun is about to explode, and she shoves him into it, finally killing The Batman Who Laughs off.
Perpetua's race, "The Hands", observe this and agree to reboot the DCU but with one condition, everything happened and everything mattered, no more rebooting to fit the present at the expense of the past and future.
* WW joins 'The Hands' and ascends to help them stop a lurking threat that is incoming
* Everyone back on Earth remembers all of DC history and knows WW is gone but they can 'feel her' out there, somewhere
* The Justice League/Legion of Doom agree to work together going forward.
* Lex Luthor notes that hypertime is broken, so things from the past and future might pop up from time to time (basically Future State)
* Superman says all major threats in the multiverse have been accounted for except for Darkseid, no one knows where he is. The Flash thinks that is very creepy and ominous.
* Lex reveals the Earth is no longer the center of the multiverse, two other planets are, one of which they are calling "The Elseworld" but know nothing about it...yet