Fan Casting JUSTICE LEAGUE: KNIGHTMARE (PART 2)

[THE PENULTIMATE MOVIE IN MY DCU] IN THE NOT SO DISTANT FUTURE - THE KNIGHTMARE WORLD. The Justice League have lost. Green Lanterns Alpha, Bravo and Charlie, Green Arrow, Black Canary and The Martain Manhunter are all dead. Aquaman's left arm is ripped off [his trident is also snapped in two and impaled in his left shoulder], Plastic Man and Elongated Man are tied together, Shazam has his right leg ripped off and Cyborg has his lower half ripped apart. [Supergirl is missing] All by the hands of Superman. Superman has succumbed to the Anit-Life Equation. The Planet is terraformed into Apokolips II, with Darkseid ruling. He has Superman at his side, with Superman as Darkseid's Herald. Darkseid discovers that the surviving Justice Leaguers are planning to travel to the past to prevent this World from occuring. Darkseid sends Superman to kill the surviving Justice Leaguers. Will they be able to defeat Superman? Will Superman kill them like the others? Would time traveling work? [Ending: Seeing that there is no other option, The Flash runs away. Using the speed force, he travels back to 3 days before Darkseid's initial arrival to Earth. Meeting with the Justice League before Superman's dark decent.]