@EarthsMightiestHeroes.
Following two failed attempts at conquering Earth, Darkseid and his armies continue conquering other worlds. The Justice League devise a plan to defeat Darkseid by infiltrating Apokolips while leaving the Teen Titans on Earth to defend it. Unbeknownst to them, Darkseid spies on the League through Cyborg. The League are overwhelmed and defeated by Paradooms and a majority of the heroes from both the League and the Titans are killed, while those who survive are placed into Darkseid's slavery.
Two years later, Darkseid has placed devices known as "Reapers" which mine the planet's core. The surviving heroes blame Clark Kent / Superman for leading them into failure. Superman has been forcibly depowered after Darkseid tattooed his chest with liquid kryptonite. He and Raven, who has been struggling to maintain her father Trigon's imprisonment seek John Constantine for a location spell to track Damian Wayne. Although reluctant to help at first, considering himself a coward for fleeing during the initial attack on Darkseid and leaving his lover Zatanna to die, Constantine locates Damian at a League of Assassins outpost. Clark explains to Damian they need him to help free his father Batman from Darkseid's mind control. Damian reluctantly agrees to join the group.
The group travel to Stryker's Island in Metropolis and meet with Clark's wife Lois Lane who has recruited the Suicide Squad to their cause, now led by Harley Quinn. Clark and Lois reveal their plan to infiltrate LexCorp and use a boom tube to return to Apokolips and kill Darkseid. Meanwhile, the remaining heroes launch an attack on the Reapers but are slowly killed battling the Paradooms. At the building, they are confronted by Lex Luthor, who reveals he was working with Lois to gain intel on Darkseid. The group splits into two with Clark, Raven, Constantine, and Etrigan the Demon going to Apokolips and Lois, Luthor, and the Squad remaining at the building to defend the boom tube. Batman informs Darkseid of Luthor's betrayal, prompting Batman to send Paradooms and the newly converted mechanical Furies after the heroes.
Upon arrival, Clark's group is attacked by the Furies, consisting of cybernetic versions of Wonder Woman, Mera, Hawkman, Starfire, and Martian Manhunter. Etrigan is killed by Wonder Woman, but Constantine manages to break her free using her Lasso of Truth. She decides to stay behind to fend off the other Furies as the group head on. They next rescue Flash from a treadmill powering Apokolips; Constantine learns that Flash had altered the timeline in the past. Shortly thereafter, they are confronted by Cyborg, who has been integrated into the planet's network. Constantine frees Cyborg from Darkseid's control, which also frees the remaining Furies as they are about to overpower Wonder Woman. Darkseid orders Batman to kill Damian but he hesitates when he is reminded of his parents' death, which breaks him free of Darkseid's mind control. In a fit of rage, Darkseid tries to kill Batman but is intercepted by Damian, who dies in Batman's arms. His death overwhelms Raven, her sudden emotional instability setting Trigon free. Constantine offers his body as a vessel for Trigon, but he refuses and takes Clark's body instead, purging the kryptonite from his body, restoring his powers, and killing Constantine. Trigon attacks Darkseid. Constantine is briefly visited by Zatanna in the afterlife, who reveals she used a spell to manipulate Constantine to flee back to Earth as part of a contingency plan prepared by Batman. Simultaneously, Raven and Zatanna revive Damian and Constantine.
Back at LexCorp, Lois's team is surrounded by Paradooms, prompting them to initiate a self-destruct. Lois transmits a goodbye message to Apokolips with Cyborg's assistance. Her death shocks Clark back to his senses and frees him from Trigon's possession. Constantine and Raven agree to combine their magic to give Trigon a physical body so he can continue fighting Darkseid. Cyborg reveals his plan to teleport the Paradooms back to Apokolips while dragging the planet into a boom tube with no exit. Cyborg teleports the heroes back to Earth and commences his plan. Relishing the battle, Trigon prevents Darkseid's escape as they are dragged into oblivion.
Despite their victory, Batman reveals one-third of Earth's magma has been drained by the Reapers, the planet's rotation was compromised, and that people will continue to die by the millions before the League can potentially find a solution. As a result, Constantine convinces Flash to run back in time and reset the timeline again despite knowing that the world will not be the same as before. Flash eventually agrees. Damian and Raven share a kiss as they and the remaining heroes watch as the timeline resets as a bright light covers the entire world, leaving their ultimate fate unknown.
#dc #justiceleague #dcuniverse