Upon their arrival, the Dark Gods waste no time in making their presence felt. Right off the bat, we see Cheetah snap out of her slumber in a daze of rage, swearing off Urzkartaga, the god she once worshiped and now hates. Unable to be contained or controlled, she lashes out at anyone who stands in her way, making them pay with their blood. As she does so, she warns that new, dark gods are coming, and she needs to purge her connection to Urzkartaga in order to face them.
In the wake of the 1954 hearings, DC Comics removed Bender from its editorial advisory board, and the Comics Magazine Association of America adopted a new code. Under its terms, comic books could contain nothing cruel: “All scenes of horror, excessive bloodshed, gory or gruesome crimes, depravity, lust, sadism, masochism shall not be permitted.” There could be nothing kinky: “Illicit sex relations are neither to be hinted at nor portrayed. Violent love scenes as well as sexual abnormalities are unacceptable.” And there could be nothing unconventional: “The treatment of love-romance stories shall emphasize the value of the home and the sanctity of marriage.”
A warning that is first heard from the lips of Cheetah as she attempts to escape captivity, yet is echoed by others around the globe, all putting Wonder Woman on alert. As she attempts to investigate, she is attacked by Supergirl, wanting vengeance for the death of Rao, as the influence has gotten to her as well. An epic battle breaks out, and once again, the trusty Lasso of Truth saves the day, though barely.
Trevor was taken to be interrogated using the Lasso of Hestia. Though he tried to resist the lasso's power at first, unwilling to reveal military secrets, he nonetheless was powerless to withstand it and admitted that he was a spy. He told them that he'd been on a mission to observe General Ludendorff and Doctor Poison, that he'd stolen the latter's research notebook, and that his escape had brought himself and the Germans to Themyscira. He described the Great War, informing them that millions of people had died. Hearing this, Diana deduced that only Ares could be behind a war of that magnitude. She tried to persuade Hippolyta to send the Amazons back with him to face the god, but her mother refused, much to Diana's confusion.
The Parademons attack the Batmobile, ripping of one on the guns that it has and opening up the car before Wonder Woman and the reason the League saves Batman, Arthur jumps on the Batmobile before getting attacked by Parademons which leads Cyborg to save him and throwing him to the other Parademons. The Batmobile gets destroyed after Batman ejected from the vehicle and used his grapple, he swings across to take out the Parademons.
Although she initially forbids Diana to be trained as a warrior, Hippolyta reluctantly agrees to let General Antiope, Hippolyta's sister and Diana's aunt, train her, only more rigorously than any other warrior. In 1918, Diana, now a young woman, rescues US pilot Captain Steve Trevor when his plane crashes off the Themysciran coast. The island is soon invaded by German soldiers that had been pursuing Trevor. The Amazons kill the crew, but Antiope sacrifices herself to save Diana. Steve is interrogated with the Lasso of Hestia and reveals that a great war is consuming the outside world and that he is an Allied spy. He has stolen a notebook of the chief chemist Dr. Isabel Maru, who is attempting to engineer a deadlier form of mustard gas under the orders of General Erich Ludendorff from a weapon facility in the Ottoman Empire. Believing Ares to be responsible for the war, Diana arms herself with the "Godkiller" sword, the lasso, and armor before leaving Themyscira with Steve to locate and stop Ares for good.
Trevor pitched a mission to destroy the facility where the gas was being created, but his superiors decided against it, stating that it was too late in the war to do something as drastic as that. When Trevor argued that more soldiers would die, his superiors simply stated that that was what soldiers did. With the battle of Themyscira and the death of her aunt so fresh in her mind, Diana was infuriated by the man's comments and berated him, calling him a coward and telling the rest of the council that they should be ashamed. Trevor escorted her out as she ranted, apologizing to the council on her behalf.
Antiope Aphrodite Artemis Artemis of Bana-Mighdall Drusilla Etta Candy Fury Hephaestus Hera Heracles/Hercules Hermes I Ching Julia and Vanessa Kapatelis Justice League Superman Batman The Flash/Barry Allen Green Lantern/Hal Jordan Aquaman Martian Manhunter Cyborg Mala Nemesis (Thomas Tresser) Nubia The Olympian Orion Paula von Gunther Philippus Poseidon Queen Desira Queen Hippolyta Helena Sandsmark Sarge Steel Steve Trevor Wonder Girl (Cassie Sandsmark / Donna Troy) Zeus Zola
Later, Diana is seen in the Gotham City Museum of Antiquities (with ancient Greco-Roman exhibits), conversing with an elderly couple, when the curator comes up, and offers to show her something of interest. She politely excuses herself and follows him to the exhibit of the fake replica of Alexander the Great's sword, which the ancient conqueror of the Middle East had used to cut the Gordian knot.
During the fight, Steve approaches Diana who can't hear him speak due to an explosion temporarily rupturing her eardrums. Steve, after much talking, departs and leaves Diana with his watch before boarding the plane which is taking off with the mustard gas. Ares eventually restrains Diana, imploring her to surrender and realize the futility of their fight. Diana notices the plane in the sky as she's pinned to the ground and watches in horror as it explodes with Steve sacrificing himself to save billions of lives.