Injustice 2

Kara Zor-El and an infant Kal-El escaping from Krypton during Brainiac's invasion of the planet. Aided by Kara's mother, they manage to escape aboard pods headed to Earth, but Kara's ship is knocked off course. Years later, prior to the events of the first game, Batman and his son Robin attempt to stop Superman's Regime from executing Arkham Asylum inmates. Failing to dissuade Superman, Batman fights him but is attacked by Robin, who prefers Superman's methods. Batman defeats Robin, but the latter leaves with Superman to join the Regime anyway after executing Victor Zsasz. In the present, five years after the Regime's fall, Batman and his Insurgency are attempting to rebuild society. They learn of a new faction, the Society, composed of villains spearheaded by Gorilla Grodd, who seeks global domination. Black Canary, Green Arrow and a reformed Harley Quinn are tasked by Batman with stopping the Society, and track them down to Slaughter Swamp, where they form an alliance with Swamp Thing. Following the villains to Gorilla City, the heroes are warned by Doctor Fate of an incoming threat. Black Canary and Green Arrow are abducted by Brainiac, the mastermind behind the Society, who intends to add Earth to his collection of shrunken planets. After Brainiac takes over Batman's communications hub, Brother Eye, Batman searches for allies to defeat him. While Catwoman, a double agent for Batman in the Society, rescues Harley, a reformed Flash and Green Lantern join Batman to take down Brainiac. Green Lantern is sent to recruit Aquaman, who agrees to help after Brainiac attacks Atlantis. Meanwhile, Black Adam, Wonder Woman, and Kara (who was rescued by Adam years prior and adopted the Supergirl alias) break Nightwing and Cyborg out of prison in an attempt to re-establish the Regime and defeat Brainiac. They are defeated by Blue Beetle and Firestorm before Batman arrives. Batman frees Superman and forms a reluctant alliance with the Regime members on the condition that no one is killed in the upcoming battles. Cyborg, Catwoman, and Harley go to the Batcave to free Brother Eye from Brainiac's control and defeat Society members sent to stop them. Meanwhile, Wonder Woman and Supergirl fight the remaining Society members in New Metropolis; when the former almost kills Cheetah, Harley interferes, causing Wonder Woman to attack her. Supergirl goes to the Fortress of Solitude to confront Superman over the incident, and learns of his tyranny. As Brainiac prepares to destroy Earth after collecting enough cities, the Insurgency and the Regime attack his ship, but fail to get through its shields, and seemingly lose Superman. The group decides to weaken the shields by using Aquaman's trident as a conduit for the magic of the Rock of Eternity, which Black Adam and Aquaman proceed to retrieve. They are followed by Grodd, who has brainwashed Black Canary, Green Arrow, and Blue Beetle, but they defeat them, and Aquaman executes Grodd. Black Adam and Aquaman weaken Brainiac's shields enough for Batman and Supergirl to board his ship. They are captured, but a still-living Superman rescues them and helps Batman defeat the brainwashed Firestorm and Swamp Thing. Doctor Fate, ordered by the Lords of Order to help Brainiac, fights them, but he is defeated and freed from the Lords' control before Brainiac kills him. After defeating Brainiac, Superman takes control of the ship to restore the stolen cities, but inadvertently destroys New Metropolis and Coast City. As the others join them, they become divided over Brainiac's fate: Batman, the Flash, Green Lantern, and Supergirl want to keep him alive so they can learn how to restore the cities, while Superman, Wonder Woman, Black Adam, and Aquaman want him executed for his crimes. The tension between them escalates into a fight, prompting the player to choose whether to fight as Superman or Batman. Both sides proceed to fight each other until Batman and Superman are the last ones standing The game features two endings depending on the outcome of the final fight: If Superman wins, he kills Brainiac and reforms the Regime. He visits an imprisoned Supergirl, telling her he has restored Earth's cities and asking her to lead his new army. When she refuses, Superman reveals that he has brainwashed Batman using Brainiac's technology, threatening to do the same to her if she does not comply If Batman wins, he permanently depowers Superman with Gold Kryptonite and imprisons him in the Phantom Zone. He then offers Supergirl membership in the re-established Justice League, which she accepts