When he says he's right about "him", he's talking about Superman, and when Superman says "her", he's likely talking about Lois, since the Flash explicitly mentions Superman's girlfriend.
Release Date: “Justice League 2”It is happening next year! In May 2020, Synder officially announced to release his original cut of justice league in 2021. The movie is set to release on April 8, 2021.
Flash is the madman who's time is not yet and heralds a future where God is dead." Zack Snyder's answer about the Knightmare sequence in Batman v Superman doesn't look like much, but the DC fans on Reddit went right into detective mode to figure out exactly what Snyder meant.
When Wayne finally wakes up, he sees a vision of The Flash (Ezra Miller) through, what appears to be, a time portal or breach from another dimension. He warns Batman about someone, presumably Superman: "You're right about him. You've always been right.
This is the Superman that Batman fears most: a total despot of Earth who has control of everything from human soldiers to alien insects. The Omega symbol belongs to Darkseid, the main villain of the DC universe, who is the ultra-powerful alien Lex alludes to in the final moments of the film.
"This is the Flash running through time, coming back to warn Batman, y'know, not to kill Lois Lane, I guess," Snyder says. "Lois Lane is the key. I'm not exactly sure what he's supposed to do with that knowledge, at this point." The scene, Snyder says, exists to prevent Batman from killing Lois Lane (Amy Adams).
Chief among them was the unexpected appearance of Ezra Miller's Barry Allen, a.k.a. the Flash. The scarlet speedster made an appropriately brief appearance during a key moment in Batman v Superman: Dawn of Justice, waking Bruce Wayne (Ben Affleck) from a nightmare to offer a warning about the future.
The aforementioned scene in Batman v Superman finds Bruce Wayne (Ben Affleck) nodding off in the Bat Cave when he has his infamous Knightmare about a dystopian future ruled by Superman (Henry Cavill). Then the Scarlet Speedster shows up via some sort of shining wormhole to deliver a warning: "Bruce! Listen to me now!
The Knightmare was a lengthy conflict that occurred in a possible future between Superman's Regime and Batman's Insurgency, due to the latter wishing to overthrow the new tyranny. Superman would ultimately prevail, however, prompting that possible future's version of the Flash to warn a past version of Batman.
The scene most point to is the infamous Knightmare sequence, which showed a worn Batman taking on Parademons in a dirt-drenched city. Bruce then wakes up before the death blow is complete, and we see the Flash attempting to give a message to him regarding being right about Superman.
He sent his people to carry out a bloodshed in the village, and for some reason, all the dumb people in that village thought that an alien with the power to smash planets would use guns to kill people. That's why superman was held responsible.
Though outmatched, Superman realizes its vulnerability to kryptonite and retrieves the spear. He impales the creature with it, but in its dying moments, the creature kills Superman, who was weakened by kryptonite exposure.
One of the most interesting of the bunch is the Knightmare sequence in which Bruce Wayne has visions of an evil Superman, and Snyder has officially taken to social media to confirm that Supes turns evil in this sequence because of Darkseid's Anti-Life Equation.
But it isn't just Barry Allen who is faster than Superman; both Jay Garrick and Wally West have outrun Superman as well over the years. Speed is what defines the Flash, after all, so it makes sense. The dude can literally run through space and time.
Jon Lane Kent is the son of Superman and Lois Lane, born in an alternate New 52 future. Another version of Superboy and the genetic template for the New 52 version of the clone Superboy, Kon-El, Jon becomes both a deadly supervillain and briefly, just before his death, a superhero.
The battle ranged from Metropolis to Gotham City via a short lived battle on Stryker's Island. As Lois Lane tried to retrieve the Kryptonite Spear from down a flooded staircase, Superman saved her and then proceeded to use the Spear himself. He flew directly at Doomsday and impaled the creature in the chest.
Batman is seemingly killed by Darkseid though it is later known that DS's omega beams sent him through time. Batman kills himself while fighting Soviet Superman. Batman of Earth 2 dies alongside Wonder Woman and Superman while protecting it from Darkseid's forces.
Sure enough, in Justice League, Superman comes back from the dead, and his first action is to immediately try and kill the entire Justice League. Of course, Batman ignores them, and through the power of the Mother Box, Superman is revived.
