In her debut in All Star Comics #8, Diana was a member of a tribe of women called the Amazons, native to Paradise Island – a secluded island set in the middle of a vast ocean. Captain Steve Trevor's plane crashes on the island and he is found alive but unconscious by Diana and fellow Amazon, and friend, Mala. Diana has him nursed back to health and falls in love with him. A competition is held amongst all the Amazons by Diana's mother, the Queen of the Amazons Hippolyta, in order to determine who is the most worthy of all the women; Hippolyta charges the winner with the responsibility of delivering Captain Steve Trevor back to Man's World and to fight for justice. Hippolyta forbids Diana from entering the competition, but she takes part nonetheless, wearing a mask to conceal her identity. She wins the competition and reveals herself, surprising Hippolyta, who ultimately accepts, and must give in to, Diana's wish to go to Man's World. She then is awarded a special uniform made by her mother for her new role as Wonder Woman and safely returns Steve Trevor to his home country.
“Noted Psychologist Revealed as Author of Best-Selling ‘Wonder Woman,’” read the astonishing headline. In the summer of 1942, a press release from the New York offices of All-American Comics turned up at newspapers, magazines and radio stations all over the United States. The identity of Wonder Woman’s creator had been “at first kept secret,” it said, but the time had come to make a shocking announcement: “the author of ‘Wonder Woman’ is Dr. William Moulton Marston, internationally famous psychologist.” The truth about Wonder Woman had come out at last.
The Lasso of Truth, or Lasso of Hestia, was forged by Hephaestus from the golden girdle of Gaea. The original form of the Lasso in the Golden Age was called the Magic Lasso of Aphrodite. It compels all beings who come into contact with it to tell the absolute truth and is virtually indestructible; in Identity Crisis, Green Arrow mistakenly describes it as "the only lie detector designed by Zeus." The only times it has been broken were when Wonder Woman herself refused to accept the truth revealed by the lasso, such as when she confronted Rama Khan of Jarhanpur, and by Bizarro in Matt Wagner's non-canonical Batman/Superman/Wonder Woman: Trinity. During the Golden Age, the original form of the Lasso had the power to force anyone caught to obey any command given them, even overriding the mind control of others; this was effective enough to defeat strong-willed beings like Captain Marvel. Diana wields the Lasso with great precision and accuracy and can use it as a whip or noose.
After defeating Giganta in battle, Wonder Woman was approached by a lawyer who informed her that she had inherited the estate of Hercules, who had been killed. Shortly thereafter, she was told by A.R.G.U.S. that Hercules' body came from an area containing traces of energy unique to Apokolips. Diana visited Hercules' home and found a letter addressed to her, informing her of the location of her twin brother, Jason. She found him in Greece, and the two seemingly began to bond, only for Jason to turn against Diana after the arrival of Grail, who he had secretly allied himself with. Grail had begun killing children of the earthly gods in order to use their divine power to restore her father Darkseid to adulthood, as he had been turned into a baby at the end of the Darkseid War. Jason allied himself with her in order to exact revenge on Wonder Woman, as he resented her for not seeking him out after she learned of his existence some time ago and was envious of her. However, as Darkseid was about to drain Diana's life force, Jason regretted his actions and joined Wonder Woman in battle against Grail and Darkseid. Then, Hercules' lawyer revealed his true identity as the King of the Gods himself, Zeus. Zeus fought Darkseid while Wonder Woman took on his daughter, Grail. Ultimately, Zeus was defeated and his life force was drained by Darkseid, restoring the Apokoliptian to his full adult form. The Justice League arrived, forcing Darkseid and Grail to retreat through a Boom Tube. In the aftermath of the battle, Diana forgave her brother for his deceit.
With a new decade arriving, DC president Jenette Kahn ordered a revamp in Wonder Woman's appearance. Artist Milton Glaser, who also designed the "bullet" logo adopted by DC in 1977, created a stylized "WW" emblem that evoked and replaced the eagle in her bodice and debuted in 1982. The emblem in turn was incorporated by studio letterer Todd Klein onto the monthly title's logo, which lasted for a year and a half before being replaced by a version from Glaser's studio. With sales of the title continuing to decline in 1985 (despite an unpublished revamp that was solicited), the series was canceled and ended in issue #329 (February 1986) written by Gerry Conway, depicting Steve Trevor's marriage to Wonder Woman.
Ares told Diana that he had been imprisoned by the other Gods of Olympus and bound in chains that were secured by Aphrodite through the power of her love. He also told her that years ago, Phobos and Deimos had implanted false memories of Themyscira into her mind, and these had caused her to imagine aspects of her past that had never happened in reality. Meanwhile, Phobos and Deimos entered Themyscira and battled with the Amazons. Diana knew what she had to do, and called Ares to unite her with Phobos and Deimos. He teleported them to her, and using her Lasso of Truth, Wonder Woman bound them through the power of her unconditional love for them, as Aphrodite had done to Ares. With the twin gods defeated, Diana attempted to leave Ares' prison along with Veronica and Izzy, however Izzy's essence had been attached to the realm and could not return to Earth. Izzy was forced to either live out the rest of her days in the prison or live in Themyscira as an Amazon for eternity. She chose the latter and Veronica said goodbye to her daughter. Diana was briefly reunited with her mother, for the first time since she left the island.
Wonder Woman actress Gal Gadot reacted positively to Diana's rebooted orientation, and agreed her sexuality was impacted by growing up in the women-only Themyscira. Gadot stated that Wonder Woman feels she need not be "labelled sexually", and is "just herself". "She's a woman who loves people for who they are. She can be bisexual. She loves people for their hearts." Coming from a society that was only populated by women, "'lesbian' in [the world's] eyes may have been 'straight' for them." "Her culture is completely free from the shackles of heteronormativity in the first place so she wouldn't even have any 'concept' of gender roles in sex."
Lasso of Truth: The Lasso, also referred to as the Golden Perfect, is a sacred relic of the Amazons and was given to them by the Gods of Olympus. It was bestowed to Wonder Woman when she embarked to Man's World. The Lasso's most known power is to force anyone ensnared by it to speak only the truth. It also possesses a number of other magical abilities. The Lasso is capable of tethering the hearts and minds of the individuals holding it, creating a telepathic link between them, as well as allowing for language translation. It can also be used to bind and ensnare the souls of beings, including even gods, within it. Diana can use the Perfect to locate individuals who share an emotional connection to her. It can also be used to force a biophysical reset of those who have been corrupted by some external influence, such as poisons and toxins or mind control, who are bound by it. Diana is highly proficient at using the Lasso of Truth as both a tool and a weapon, and is capable of easily binding people and objects using it.
In London, they deliver Maru's notebook to the Supreme War Council, where Sir Patrick Morgan is trying to negotiate an armistice with Germany. Diana translates Maru's notes and reveals that the Germans plan to release the deadly gas at the Western Front. Although forbidden by his commander to act, Steve, with secret funding from Morgan, recruits spy Sameer, marksman Charlie, and smuggler Chief Napi to help prevent the gas from being released. The team reaches the front in Belgium. Diana goes alone through No Man's Land and captures the enemy trench, allowing the Allied forces to help her liberate the village of Veld. The team briefly celebrates, taking a photograph in the village, while Diana and Steve begin to develop their own romance.
Wonder Woman’s costume has come under heavy criticism throughout the years. Many find that as an example of a character that is supposed to represent female empowerment that by wearing a costume which reveals a gratuitous amount of skin that the character is being contradictory. Numerous attempts have been made to make her costume more realistic, however in terms of the character’s history there are few problems with it. Despite that it offers little protection, Wonder Woman does not require very much protection, either from harm or from the elements. The costume is also sometimes criticized for its symbolism closely related to American themes, that despite the fact that she is meant to be an emissary of peace to the whole planet, that her costume looks very American This is explained as one of the motivations for her role in Man’s World world. The costume is a breastplate inspired by the colors and symbols of a downed World War II airplane being flown by Steve Trevor’s mother . As an American pilot, it is therefore not surprising that stars (on the lower part of her breastplate) and stripes (one her boots) are evident parts of the design. In the summer of 2011 it was announced that DC Comics would reboot its entire lineup and create the new 52. Debate immediately surfaced as the head creative force behind the reboot (Jim Lee) decided that all female characters should be drawn with "pants" or full leg covering as part of their costume. This was in line with the redrawn Wonder Woman after issue #600 in volume 3. However, as the summer progressed images began to appear with Diana in a costume which appeared to be a synthesis of her traditional one and the reimagined one. With the actual reboot this is the costume that was decided on, essentially with the breastplate in the general shape of the traditional costume, and the theme being more in line with the redesign of the previous year. She additionally has added aspects of her uniform which didn't exist before such as a braided armband.