As Themyscira's emissary to Man's World, Diana has made it her duty to lead by example, even if the differences between her birthplace and new home sometimes present hurdles for her to jump. She has come to represent the possibility and potential of life without war, hate or violence, and she is a beacon of hope to all who find themselves in need. She stands as an equal among the most powerful Super Heroes, with a sense of purpose to protect the world from injustice in all forms.
John Byrne's run included a period in which Diana's mother Hippolyta served as Wonder Woman, having traveled back to the 1940s, while Diana ascended to Mount Olympus as the Goddess of Truth after being killed in issue #124. In addition, Wonder Woman's Amazon ally Nubia was re-introduced as Nu'Bia, scripted by a different author. Byrne posited that Hippolyta had been the Golden Age Wonder Woman. Byrne restored the series' status quo in his last issue.
Thus although by the modern depiction her accomplishments at the time seem ordinary, in that era they were more so. Diana Prince was originally an army nurse, but quickly attained the rank of lieutenant in Army Intelligence. This was partially a creative convenience so that she could be close to both Steve Trevor and received information which she needed to pursue her superheroics. In the real world though, this role in Army intelligence, even as the secretary to General Darnell, was still a rare position for a woman to hold in society. At this time as well, the character had her only real sidekicks in her history in the form of Etta Candy and the Holliday Girls. These characters gave the Wonder Woman a degree more of levity while also allowing the writers to focus on some issues which were more related to women. When Marston left the character, the strong driving force of the character to act as a strong moral guide and role model for female readers left as well and the character became more sensitive to the forces driving the industry as whole. Thus Wonder Woman changed somewhat to a more stereotypical woman. Her main interest was not always fighting crime, but for a time it became all in the interest of keeping Steve Trevor happy and interested in her for marriage. Also the backup stories featuring the Wonder Women of History were slowly phased out and replaced with features on marriage customs from around the world and trivial facts on random household objects.
At the end of Infinite Crisis, Wonder Woman temporarily retires from her costumed identity. Diana, once again using the alias Diana Prince, joins the Department of Metahuman Affairs. Donna Troy becomes the new Wonder Woman and is captured by Diana's enemies. Diana then goes on a mission to rescue her sister, battling Circe and Hercules. Diana defeats the villains, freeing Donna and takes up the role of Wonder Woman again. Circe places a spell on Diana, which renders Diana into a normal, powerless human being when in the role of Diana Prince; her powers come to her only when she is in the role of Wonder Woman.
Now a mod boutique owner, the powerless Diana Prince acquired a Chinese mentor named I Ching. Under I Ching's guidance, Diana learned martial arts and weapons skills, and engaged in adventures that encompassed a variety of genres, from espionage to mythology. During this time she fought villains such as Catwoman, Doctor Cyber, the hippie gang Them!, and the campy witch Morgana.
A shocked Diana apologized to Antiope and abruptly left the training session. She wandered off to a cliff on the Themysciran seashore and examined her gauntlets in awe. As she stood there, she noticed an airplane burst through the forcefield surrounding Themyscira and crash in the nearby waters. Seeing even from a great distance away that someone was trapped inside the sinking aircraft, she leaped down the ocean and rescued the pilot, none other than a human soldier named Steve Trevor. She pulled him out of the water and onto the Themysciran shore. As he came to, she noted in disbelief that he was a man, as she had never seen one before. Though somewhat confused, Steve affirmed that he was, rhetorically asking whether or not he looked like one.
By the end of the war, Diana began to lose faith in both humanity and herself after Ares opened her eyes to humanity's potential for evil. While she still believed in the power of love and compassion to change humanity for the better, Diana was left sobered and emotionally broken over certain events from the war, such as the use of Dr. Poison's gas to massacre the entire village of Veld, and Steve Trevor's self-sacrificing death. After witnessing a "century of horrors", Diana largely stepped away from heroics until she witnessed the seemingly unstoppable Doomsday wreck havoc; ultimately joining in to battle him alongside Batman and Superman. After witnessing Superman's own sacrifice to stop the monster, however, Diana turned once again towards heroics; demonstrating not only her underlying belief in her own core values, but also in the positive effect true heroes can have on the world.
Wonder Woman managed to stabilize the plane when it was hit by the shockwave. Hermes and Artemis also arrived at Olympus, where Artemis discovered that Apollo had died in the attack. Among the ruins of the tower, the First Born claimed the throne of Olympus. Wonder Woman confronted the First Born, but he gained the upper hand. However, Hera arrived at Olympus, having regained her Olympian powers, revealing that Apollo had restored them before dying. Hera teleported Wonder Woman and her allies to Paradise Island. There, Wonder Woman found Zola, safe. Hera had also restored the Amazons back to life. Wonder Woman chose to lead them to battle as the new God of War.
Steppenwolf then grabs Silas Stone, which Cyborg shots Steppenwolf and saves his father, and Wonder Woman helps out by attacking the Parademons and taking Steppenwolf to a different part of the factory. While Batman fights the Parademons, Barry goes and save one of the employees. Steppenwolf tells the Parademons that he will deal with Diana alone; meanwhile, Batman is being attacked by one of the Parademons as he tells Alfred that he needs the Knightcrawler, which he sent the machine to Bruce.
As her injuries healed, Wonder Woman and her friends spent some time on New Genesis. She spoke to Highfather, who agreed to let her return to Earth. As soon as Diana and her friends returned to Earth, Orion decided to go with them. Arriving to London, they realized the First Born had wrecked the entire city and killed Lennox. The First Born summoned an army of hyena men to kill the intruders but Ares arrived to help Wonder Woman in the fight.
Superhuman Speed: Wonder Woman, while not as fast as Superman or the Flash, can move at inhuman speeds. She was able to make it from the Metropolis Airport to Gotham Port in minutes after seeing Doomsday on television. She was fast enough to get up from her seat, disarm a man of his gun, and toss him across a room in seconds; to leave Lex Luthor's fundraiser before Bruce managed to reach her; to save Batman from Doomsday's thermal attack; and to instantly use the Sword of Athena to slice apart in mid-air a car that Doomsday hurled at her. Indeed, Wonder Woman appeared as a blur when charging back at Doomsday after being knocked back by him. She was also capable of landing blows on Superman, even though she was outmatched.
In 2016, "Issue #48" of Sensation Comics, featured Wonder Woman officiating a same-sex wedding, drawn by Australian illustrator Jason Badower. "My country is all women. To us, it's not 'gay' marriage. It's just marriage", she states to Superman. Inspired by the 2015 June Supreme Court ruling that established marriage equality in all 50 United States, Badower says DC Comics was "fantastic" about his idea for the issue. In an interview with The Sydney Morning Herald, he said his editor "Was like 'great, I love it! Let's do it.' It was almost anticlimactic." "Diana's mother, the queen, at the very least authorized or in some cases officiated these weddings," Badower says. "It just seems more like a royal duty Diana would take on, that she would do for people that would appreciate it."