In the Golden Age, Wonder Woman adhered to an Amazon code of helping any in need, even misogynistic people, and never accepting a reward for saving someone; while conversely, the modern version of the character has been shown to perform lethal and fatal actions when left with no other alternative, exemplified in the killing of Maxwell Lord in order to save Superman's life.
While Diana stood admiring the replica, Bruce Wayne appeared. He proceeds to angrily confront her by grabbing Diana's arm and asking her about the information device that she had stolen. Bruce claims to see right through her "babe in the woods" act, saying that while Diana doesn't know him, he's met "a few women like [her]". Diana, however, calmly smiles and retorts that Bruce has never met any women like her. She then proceeds to tell Bruce that she was unable to obtain anything from Bruce's device, due to Lex Luthor's data having military-grade encryption. Diana explains her intention to re-obtain her photograph from Luthor, stating that she only borrowed Bruce's device, and has already returned it to him shortly beforehand (placing it into the glove compartment of his car), before calmly excusing herself and leaving.
This new era of the comic book was influenced by the British television series The Avengers, with Wonder Woman in the role of Emma Peel. With Diana Prince running a boutique, fighting crime, and acting in concert with private detective allies Tim Trench and Jonny Double, the character resembled the Golden Age Black Canary. Soon after the launch of the "new" Wonder Woman, the editors severed all connections to her old life, most notably by killing Steve Trevor.
The "Lies" story arc runs parallel with and explores Diana's search. No longer able to get into Mount Olympus, Diana tracks down Barbara Ann Minerva, the Cheetah, to get help. Cheetah agrees to help in exchange for Diana aiding her in killing the god Urzkartaga and ending Minerva's curse. The pair battle their way through Urzkartaga's minions, the Bouda, and defeat Andres Cadulo, a worshiper of Urzkartaga that planned to sacrifice Steve Trevor to the plant god. Once reverted to her human form, Minerva agreed to help Wonder Woman find her way back to Paradise Island. During this time, Wonder Woman reconnects with Steve. Minerva eventually realizes Paradise Island is an embodiment of emotion instead of a physical place, so Wonder Woman and Steve head out to find the island. They succeed and Wonder Woman is greeted by her mother and sisters, though Steve senses something is wrong. Wonder Woman comes to realize nothing is as she remembers and, upon using the Lasso of Truth, discovers everything she thought she knew was a lie: she never really returned to Themyscira after departing with Steve years earlier. The revelation shatters Diana's mind and she is left nearly insane. Veronica Cale, a businesswoman who has been desiring to find Themyscira and the leader of Godwatch, sends a military group called Poison after her, but Diana's state has left her vulnerable and oblivious to the danger she and Steve are in. Steve wards them off long enough for them to be rescued, and reluctantly places Diana in a mental hospital so she can get help. While there she comes to grasp the reality she thought she knew was false, eventually coming out of her stupor and able to rejoin the others in tracking down Veronica Cale, who is trying to find Themyscira.
Wonder Woman's origin story relates that she was sculpted from clay by her mother Queen Hippolyta and was given a life to live as an Amazon, along with superhuman powers as gifts by the Greek gods. In recent years, DC changed her background with the retcon that she is the daughter of Zeus and Hippolyta, jointly raised by her mother and her aunts Antiope and Menalippe. The character has changed in depiction over the decades, including briefly losing her powers entirely in the late 1960s; by the 1980s, artist George Perez gave her an atheltic look and emphasized her Amazonian heritage. She possesses an arsenal of advanced technology, including the Lasso of Truth, a pair of indestructible bracelets, a tiara which serves as a projectile, and, in older stories, a range of devices based on Amazon technology.
After the death of Superman, Wonder Woman became depressed and began to remember her origins differently, questioning aspects of her past such as whether she truly was mocked as a child and her relationship with Ares. In a fit of rage Diana crushed the helmet of War. Realizing that she shouldn't have been able to do that, she used the Lasso of Truth on herself and discovered that she had been deceived. Diana traveled to Olympus for answers, but found it abandoned. She also found herself unable to return to her home of Themyscira.
The New 52 version of Earth 2 was introduced in Earth 2 #1 (2012). In that issue, the Earth 2 Wonder Woman is introduced via flashback. She, along with Superman and Batman, are depicted dying in battle with forces from Apokolips five years in the past. This Wonder Woman worshiped the deities of Roman mythology as opposed to the Greek; the Roman gods perish as a result of the conflict. An earlier version of the Earth-2 Wonder Woman, prior to the Apokoliptian invasion, is seen in the comic book Batman/Superman, where she is seen riding a pegasus.
I thought George's one "mistake" in rebooting Wonder Woman was making her only 25 years old when she left Paradise Island. I preferred the idea of a Diana who was thousands of years old (as, if I recall correctly, she was in the TV series). From that angle, I would have liked to have seen Diana having been Wonder Woman in WW2, and be returning to our world in the reboot. Not having that option, I took the next best course, and had Hippolyta fill that role.
On occasions Wonder Woman has employed a magical sword of unknown (though presumably Amazon) origin. This sword has been used most specifically against those with the power of invulnerability as invulnerability generally does not work against magical items. It is generally represented as a short sword. In Wonder Woman (vol. 4) #15, Hephaestus modifies Diana's bracelets so that she can manifest two short swords from them during battle.
Wonder Woman continued to use the plane for super speed, outer space, and multi-dimensional transport up until the unpowered era of Diana Prince. When Wonder Woman resumed superpowered, costumed operations in 1973, she continued to use the jet as before, but did glide on air currents for short distances. At one point, Aphrodite granted the plane the power to fly faster than the speed of light for any interstellar voyages her champion might undertake. Thanks to tinkering by gremlins, the Plane even developed intelligence and the power to talk. The plane proved a good friend, eager to help his "mistress" and her loved ones in any way possible. It got along especially well with Steve Trevor.
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.
Wonder Woman's supporting characters were altered as well. In addition to the introduction of the Kapatelises, Steve Trevor was changed into an Air Force officer considerably older than Diana, thus sidestepping the traditional romance between the two. Instead, Trevor became involved with Etta Candy, a mature military officer possessing a plump physique. The Greek war god Ares and the witch Circe eventually became two of Diana's greatest enemies. Her rogues gallery included the Cheetah, a woman who could transform into a ferocious feline-humanoid creature; and the Silver Swan, a once-deformed radiation victim granted beauty, wings and deafening sonic powers through genetic engineering.
After Jimenez, Walt Simonson wrote a six-issue homage to the I Ching era, in which Diana temporarily loses her powers and adopts an all-white costume (Wonder Woman vol. 2, #189–194). Greg Rucka became writer with issue #195. His initial story arc centered upon Diana's authorship of a controversial book and included a political subtext. Rucka introduced a new recurring villain, ruthless businesswoman Veronica Cale, who uses media manipulation to try to discredit Diana. Rucka modernized the Greek and Egyptian gods, updating the toga-wearing deities to provide them with briefcases, laptop computers, designer clothing, and modern hairstyles. Rucka dethroned Zeus and Hades, who were unable to move with the times as the other gods had, replacing them with Athena and Ares as new rulers of the gods and the underworld. Athena selected Diana to be her personal champion.
After Diana's clash with Silver Swan, she goes to Greece, where Julia is staying. Here she meets Julia's friend, renowned Epigraphist Stavros Christadoulodou. Here, a conspiracy is shown to be in play with a mysterious woman behind it, dwelling in an undisclosed location, speaking to her servant Mikos about Diana's presence and how it could be a threat. A rebel group is revealed to be in existence, secretly fighting the witch's forces, headed by a man named Gregory, who had lost his son's to the witch's monsters. The witch uses her servants disguised as animals to kill her enemies in the rebel group. The rebel faction also has Katina and Spiros as it's members, actively tracking other followers of the witch and trying to keep Diana safe from harm. She goes on boat to an island called Cephalonia when she is distracted by another small island in the vicinity. She senses a strange presence in the island and is somehow attacked by it's mysterious resident psychically, as a warning, causing her to faint on the spot. In the hospital, Diana is surrounded by her friends and some wonder if it's the Magia, a curse that some believe is pure superstition. The Magia is said to come from the mysterious island, where a witch is said to exist. Diana is introduced to Theophilius Ventouras, one of the wealthiest people in the area by Julia, who is actually another pawn of the witch, and he deceives Diana and her friends into thinking the woman is actually a rich loner and there is no truth in the myths about the Magia and the Witch. Stavros meets with Gregory and is given a scroll that the faction had obtained from the island, which may contain secrets about the witch.
Her tiara's signature star symbol is now an eight pointed starburst. According to designer Lindy Hemming and director Patty Jenkins, every design decision made for Themyscira came down to the same question: "How would I want to live that's badass?" "To me, they shouldn't be dressed in armor like men. It should be different. It should be authentic and real ... and appealing to women." When asked about the decision to give the Amazons heeled sandals, Jenkins explained that they also have flats for fighting, adding "It's total wish-fulfillment ... I, as a woman, want Wonder Woman to be sexy, hot as hell, fight badass, and look great at the same time ... the same way men want Superman to have ridiculously huge pecs and an impractically big body. That makes them feel like the hero they want to be. And my hero, in my head, has really long legs." This corresponds to the original intent by William Moulton Marston, who wanted his character to be alluringly feminine.
Ares' daughter, Harmonia, chose to help Diana, however. She gave her a powerful amulet with the power to transport across dimensions. Diana slew Deimos with her razor sharp tiara, and from him acquired the other half of Harmonia's amulet. Finally, Ares stepped in to claim the talisman, but Diana bound him with her lasso of truth. He realized that to allow humans to war would leave no kingdom for him to rule. In failure, Ares declared that he would no longer trifle with the affairs of man, and also forbade his offspring from appearing on Earth. He also took the amulet and all the power which had been collected therein.