Snyder is still involved with Justice League, however, and is expected to help finish the film ahead of its release.
While we now know Diana’s DCEU backstory, Arthur Curry’s backstory will be explored more in next year’s Aquaman, whereas Victor Stone’s origins look to tie into the plot of Justice League.
How the DCEU approaches The Flash as one of its cornerstone characters remains to be seen, of course.
That leaves the question of how The Flash came to be in the DCEU.