Originally Posted by
Atomic Man
Assuming we have to reboot the current DCEU, here's my plan.
You can't really do Rebirth as it's happening in the comics, because the general audience would be extremely confused by Dr. Manhattan.
There is, however, a key to a "rebirth" built-in to BvS. Though haphazardly introduced, the New Gods are now part of the DCEU lore.
So here's how you do it:
*We start Justice League with Superman in the afterlife, a la Adventures of Superman #500. Also like that issue, he meets who he thinks is Jonathan Kent. Jonathan tells Clark that Clark shouldn't be dead and that everything he thinks he knows is wrong.
*Clark doesn't understand, at which point Jonathan tells Clark that a great darkness has wanted to weaken Clark's universe so that it could not fight back when that darkness invades. Jonathan tells Clark that the darkness is known throughout the Multiverse as "Darkseid."
*"Jonathan" then reaches out to Clark, touching his forehead. Clark is shown the origins of the New Genesis and Apokolips, and becomes aware of Darkseid and his evil. Clark never sees Darkseid, who is always cloaked in shadow. He does see events from MoS and Bvs: Jor-El dying on Krypton, Jonathan dying on Earth, Clark killing Zod, Batman and Superman fighting, then Superman's death at DoomZod's hands. Throughout these flashes we see the smoldering eyes of Darkseid.
*The scene shifts, presenting a very different history. Jor-El and Lara live to see Kal-El off together, Jonathan and Martha see Clark off to college at a bus station in Metropolis, Clark leaps in front of protesters in Africa to shield them from bullets, Jonathan shows Clark the ship he arrived in, Clark sees holograms of Jor-El AND Lara, Clark flies away from Martha and Jonathan in a brighter uniform a la Man of Steel #1's last page, Clark flying with Lois, Clark and Zod fighting in the Antarctic, Clark watching Zod and the other Kryptonians being drawn into the PZ, and finally, Superman and a differently-garbed Batman shaking hands on a Gotham rooftop.
*The visions abruptly end (taking only 5 minutes of screen time, tops) and Clark is astonished to see his father's image shift to that of a being clad in a navy and white suit, seated in a hovering, throne-like chair. The being calls itself Metron and holds out his right hand. In it is a strange device that seems to glow with life; the device disappears in a flash of light, then reappears in Clark's hands. Metron speaks once more: "You are the key to restoring what should be and Darkseid's ultimate defeat."
*Metron fades away as bright, blue light washes over Clark. Two eyes appear in the darkness, glowing red. The ground beneath Clark's grave explodes. Superman, clad in a uniform similar to the Reborn suit, rockets into the sky, the device given to him by Metron pinging as he flies off screen.
The rest of JL sees Superman explaining his resurrection to Batman and Wonder Woman and the three of them building the League to prepare for Darkseid's invasion. By the end of the film, the JL has defeated the opening attack led by Steppenwolf, but the movie ends on a cliffhanger, as Darkseid himself arrives on Earth.
The second JL film ends with Darkseid's defeat (with Metron and Orion's help) and a resetting of the timeline, which sets up new solo movies for each character that can explore the new/original status quo.