This version was conceived of as a prequel to the first live-action, theatrical appearance of Wonder Woman, in the 2016 film, Batman v Superman: Dawn of Justice, placing Wonder Woman in the 1910s and World War I (a decision which differs from her comic book origins as a supporter of the Allies during World War II). As for story development, Jenkins credits the stories by the character's creator William Moulton Marston in the 1940s and George Perez's seminal stories in the 1980s in which he modernized the character. In addition, it follows some aspects of DC Comics' origin changes in The New 52 reboot, where Diana is the daughter of Zeus. Jenkins cited Richard Donner's Superman as an inspiration.
Diana confronts Steppenwolf, before Cyborg attacks him, which leads to Wonder Woman fighting Steppenwolf. As Flash helped Cyborg get to the Mother Boxes, he takes care of the Parademons. While Cyborg tries to separate the Mother Boxes, Batman saves Flash by grappling his legs from stopping him from falling: Batman takes one of the Parademons' guns and fires at them. Steppenwolf finds out that Cyborg is trying to separate the Mother Boxes, which he grabs him before Wonder Woman saves him.
Sword Mastery: Wonder Woman is an extremely skilled swordswoman, with centuries of experience wielding her magical God Killer sword (and later the Sword of Athena) in many battles, including those of World War I. Thus, she managed to slash at enemy soldiers with her sword even while racing past on horseback, to instantly slice apart in mid-air a car hurled at her by Doomsday with the Sword of Athena, to later do the same to massive piece of debris hurled at her by resurrected Superman, and to sever one of Doomsday's arms during her battle with the monster, delivering wounds that would have otherwise been lethal, had it not been for the monster's incredible healing factor and adaptive evolution.
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.
The New 52 universe does not have a "Diana Prince" identity as stated in an interview by series writer Brian Azzarello. However, when she and Superman began dating, for her civilian identity she used the Diana Prince alias whenever she was around Clark Kent; such as when she introduced herself to Lois Lane at Lois's housewarming party under that name.