When she has matured into an adult, Menalippe, the Oracle of the Amazons sees a vision in which the Gods and humanity is in danger from Ares. Soon they are approached by the Gods and tasked with organizing a tournament in order to chose a champion, who will save them from impending Doom. Diana competes against her mother's wish and win. Athena then sends her a weapon, the Lasso of Truth forged by Hephaestus from the girdle of Gaea.
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.
Many writers have depicted Diana in different personalities and tone; between both of her diametric extremes; that of a worldly warrior, a highly compassionate and calm ambassador, and sometimes also as a naive and innocent person, depending on the writer. What has remained constant, and is a mainstay of the character, is her nurturing humanity: her overwhelming belief in love, empathy, compassion, and having a strong conscience. This trait had been the reason for her induction into the Star Sapphires.
In March 2005, Warner Bros. and Silver Pictures announced that Joss Whedon would write and direct the film. Early drafts of his screenplay included Steve Trevor as the narrator, a fierce battle between Diana and her mother over Trevor's welfare, and after leaving Themyscira, his need to frequently rescue a Diana rendered helpless by the modern world. Whedon was not able to complete a final version of his screenplay, and left the project in 2007.
Starting in Wonder Woman vol. 2 #51, the Amazons, who had revealed their presence to the world in Wonder Woman vol. 2 #50, are blamed for a series of murders and for the theft of various artifacts. The Amazons are then taken into custody, Queen Hippolyta is nowhere to be found and Steve Trevor is forced by General Yedziniak to attack Themyscira. These events lead to the "War of the Gods" occurring. The culprit of the murders, thefts and the framing of the Amazons is revealed to be the witch Circe, who "kills" Diana by reverting her form back into the clay she was born from. Later, Wonder Woman is brought back to life and together with Donna Troy, battles Circe and ultimately defeats her. Circe would later return by unknown means.
Following the events of Infinite Crisis, she disappeared for a year in order to rediscover herself, and took part briefly in the events of 52. In the span of One Year Later, she was re-imagined once again and was forgiven by Batman and Superman while given her third ongoing monthly title. Batman helped her establish a role at the Department of Metahuman Affairs under the name of Diana Prince (paying homage to her golden age alter ego.) She worked alongside Tom Tresser and eventually became romantically involved with him. A move among fans across the different companies occurred with characters reverting to their original numbering of series (this for instance happened to Iron Man at Marvel as well) and the third Wonder Woman series was relaunched with Wonder Woman #600. This was actually accurate at the time as it was the indeed the 600 issue released (not including issues numbered otherwise such as with a zero or a million). Issue 600 was used as a chance to reinvent the character as she discovers herself with no memories and in a new costume. This was a short lived experiment as the entire DC lineup was soon to be re-imagined into the new 52, though certain aspects of her redesigned costume remained.