Despite helping win the war, defeating Ares and still loving humanity, Diana is still left sobered, emotionally broken, psychologically scarred, and devastated over not having been able to save the Belgian village from Dr. Poison, as well as over her beloved Steve Trevor's self-sacrificing death. Indeed, Diana would later claim that she "would never be the same" ever again after World War I. Moreover, in the years that followed, Diana bore witness to a "century of horrors" (Wars, Fascism, Communism, nuclear weapons' deployment, geopolitical brinkmanship, racism, homophobia, genocides, war crimes, propaganda, and etc.), and due to all of this occurring without Ares being there to spread corruption, Diana almost completely lost faith in humanity, coming to believe that humans "made a world where standing together is impossible". As such, Diana resolved to mostly abandon superheroism for 100 years.
Wonder Woman engaged the First Born, but he quickly gained the advantage and attempted to kill Zeke. However, War challenged the First Born to a fight while Wonder Woman recovered. Then, Wonder Woman grabbed a spear and impaled both Ares and the First Born. As he died, Ares congratulated Wonder Woman for being a great warrior. Wonder Woman spared the First Born's life and went with Hades to take Ares' body to the River Styx.
Wonder Woman's signature weapon was her Lasso of Truth; consequently, much of her crime-fighting powers came from bondage, and her only exploitable weakness was, essentially, bondage. Grant Morrison and Yanick Paquette had teamed up to work on Wonder Woman: Earth One. Paquette confirmed that he and Morrison would be bringing back the bondage theme that was popular in Wonder Woman comics during the 1940s. However, he stated that Morrison was looking for a way to not only modernize it, but to use the bondage theme as a form of female empowerment. Paquette acknowledged that Wonder Woman has become more than just a beloved character, she is a symbol for feminism. "By bringing in sex and, yes, bondage, it reasserts [William Moulton Marston's core] idea that it is okay for women to have a healthy sexual appetite." Paquette elaborated more on this by pointing out the blatant double standards in comics when it comes to sex: "Could Wonder Woman really ever have a healthy and active sex life without it becoming political fodder for Fox News? And what of women and girls who want to be like her? Do we truly think they wouldn't be labeled sluts? I have my doubts."
Marston introduced the idea to Gaines. Given the go-ahead, Marston developed Wonder Woman, whom he believed to be a model of that era's unconventional, liberated woman. Marston also drew inspiration from the bracelets worn by Olive Byrne, who lived with the couple in a polyamorous relationship. Wonder Woman debuted in All Star Comics #8 (cover date Dec/Jan 1941/1942, released in October 1941), scripted by Marston.
The inspiration to give Diana bracelets came from the pair of bracelets worn by Olive Byrne, creator William Moulton Marston's research assistant and lover. "Wonder Woman and her sister Amazons have to wear heavy bracelets to remind them of what happens to a girl when she lets a man conquer her," quoted Marston in a 1942 interview. "The Amazons once surrendered to the charm of some handsom Greeks and what a mess they got themselves into. The Greeks put them in chains of the Hitler type, beat them, and made them work like horses in the fields. Aphrodite, goddess of love, finally freed these unhappy girls. But she laid down the rule ("Aphrodite's Law") that they must never surrender to a man for any reason. I know of no better advice to give modern day women than this rule that Aphrodite gave the Amazon girls."
Years later, their deceit was discovered by Hippolyta. Angry at Antiope for defying her decision, Hippolyta sent Diana back to her room so that she could speak to her sister alone. Antiope reasoned with the Queen, reminding her that Ares was alive and would come for Diana some day. Hippolyta accepted this with some difficulty, and ordered Antiope to train Diana harder than any Amazon before her, until she was better than even Antiope herself, the Amazons' fiercest warrior. Thus, with the blessing of her mother, Diana formally began extensive training in all forms of Amazonian combat. Over the years, she became a formidable warrior.
Aegeus Angle Man Ares/Mars Baron Blitzkrieg Baroness Paula von Gunther Blue Snowman Veronica Cale Captain Wonder Cheetah Circe Dark Angel Decay Doctor Cyber Doctor Poison Doctor Psycho Duke of Deception Earl of Greed Egg Fu/Chang Tzu Eviless First Born Genocide Giganta Grail Hades Hypnota Kung Lord Conquest/Count of Conquest Mask Medusa Minister Blizzard Osira Queen Clea Red Panzer Silver Swan Tezcatlipoca Zara
In defeating Ares, Diana was greatly injured. The gods were so pleased with her that they took her into the sea and healed her. Then, Hermes gave her winged sandals which would enable her to travel freely between Themyscira and Man's World. At some point, the god Pan was killed and replaced by a Manhunter android. It was this impostor who began a feud among the gods. The feud began when Zeus turned an amorous eye towards Diana, offering to make her a goddess if she participated in 'the ultimate sharing of the flesh'. When Diana and her mother opposed the great god, he was angered and punished Diana. She would have to complete a task for each of the gods, culminating in the defeat of the monsters beyond "Doom's Doorway." This doorway was the Amazon's charge for millennia and if Diana was unsuccessful, the Amazons would be destroyed.
One of the events that led to Infinite Crisis was of Wonder Woman killing the villain Maxwell Lord in Wonder Woman (vol. 2) #219. Maxwell Lord was mind-controlling Superman, who as a result was near to killing Batman. Wonder Woman tried to stop Superman, Lord (who was unable to mind control her) made Superman see her as his enemy Doomsday trying to kill Lois Lane. Superman then attacked Wonder Woman, and a vicious battle ensued. Buying herself time by slicing Superman's throat with her tiara, Wonder Woman caught Lord in her Lasso of Truth and demanded to know how to stop his control over Superman. As the lasso forced the wearer to speak only the truth, Lord told her that the only way to stop him was to kill him. Left with no choice, Wonder Woman snapped Lord's neck and ended his control over Superman. Unknown to her, the entire scene was broadcast live around every channel in the world by Brother Eye. The viewers were not aware of the entire situation, and saw only Wonder Woman murdering a Justice League associate. Wonder Woman's actions put her at odds with Batman and Superman, as they saw Wonder Woman as a cold-blooded killer, despite the fact that she saved their lives.