Wonder Woman’s appearance in the early golden age of comics made her the first prominent female superheroine. The psychologist William Moulton Marston created Wonder Woman somewhat as a counter reaction to the presence of prominent male superheroes (at this time Superman, Batman and Captain America), as well as a counterbalance to the "blood curdling masculinity" that was dominant at the time, with the hopes that the character could serve as an inspiration for young children (though in certain ways it was geared more towards female readers.) Marston had been partially motivated to create this character because of the accomplishments of his own wife, who was also an accomplished academic at a time when it was difficult for women to fulfill this role. As a result, the first Wonder Woman series contained many complementary articles and features which sought to highlight the inner power of women. There were articles for instance on the different career paths that women could pursue (according to the standards of the 1940s) as well as a series of stories on famous and accomplished women, called the Wonder Women of History. Marston introduced the character in All-Star Comics #8 in 1941. She became the lead character in Sensation Comics in 1941, and got her first solo book in 1942.
After preventing a terrorist attack at a refugee camp in Greece, Wonder Woman returned to a government facility in the United States and was examined by a sickly doctor, Dr. Shannon Crawford. That evening, Diana attended the wedding of Etta Candy's brother, where she discovered a bomb seconds away from detonation hidden underneath one of the tables. She was able to contain the blast, but Etta was injured by a piece of shrapnel. She returned Etta to Dr. Crawford who removed the shrapnel, before touching Wonder Woman with an Amazon-strength sedative she had developed, leaving Diana too weak to fight back. Dr. Crawford told Diana that she had a rare genetic illness, and that she intended to use Diana's Amazon blood to develop a cure, saving her life as well as providing life-saving treatment for others afflicted with the same disease. Diana awoke to discover Crawford had developed Amazonian strength as a result of the blood transfusion. She was able to bind Dr. Crawford in the Lasso of Truth, which rejected the lie and restored Crawford to her previous state. Having lost hope for a cure, Crawford injected herself with the sedative, killing her. Wonder Woman was too late to stop her, but she understood Crawford's decision to end her pain and held her as she died.
An immortal Amazon warrior goddess who is the crown princess of Themyscira and the daughter of Queen Hippolyta and Zeus given to the Amazons to raise, and half-sister of Ares. Describing Wonder Woman and her appeal, Gadot said, "She's relatable. She has the heart of a human and is very compassionate, but her experiences—or lack of them, her naivete, really—make her interested in everything around her and able to view the world in a way that we'd all like to: with a genuine curiosity." On Diana's relationship with her mother, Gadot said, "Diana is a very opinionated girl. Her mother is very opinionated. Her mother is very protective as well, and they have, you know, the very natural clash that a mother has with her daughter, with their daughters, the first time they want to leave home." On taking on the role as Wonder Woman, Gadot stated, "I feel very privileged that I got the opportunity to portray such an iconic, strong female character. I adore this character and everything that she stands for and everything that she symbolizes." On Diana going to the world, Gadot stated, "When Diana comes to the real world she's completely oblivious about gender and society rules, that women are not equal to men." Describing Diana's relationship with her mother and aunts, Jenkins said, "She is the only child they raised together. And their love for her manifests in a different way for each of them." On working with Gadot, Jenkins said, "Gal quickly became the person I wanted to talk to about everything. We'd shoot together all day. And then on weekends, we'd be like, 'What do you want to do?' That's maybe not totally normal."
In the "Watchmen" sequel "Doomsday Clock," Doctor Poison attended the meeting established by the Riddler and mentioned a rumor that Wonder Woman was forcefully dragged back to Themyscira by her fellow Amazons. Wonder Woman comes out of hiding to address the United Nations, hoping to defuse the metahuman arms race. However, the summit is interrupted by Black Adam, the Creeper, and Giganta, who take advantage of the absence of most of Earth's superheroes to attack the UN at the time when the superheroes were confronting Doctor Manhattan on Mars.