Wonder Woman was soon faced with a new threat. Some years ago, Diana saved a young girl, Vanessa Kapatelis, from death at the hands of Major Disaster. She continued to visit Vanessa for many years as she recovered from her injuries, and encouraged her to undergo experimental treatment involving nanites, which allowed Vanessa to walk again. Eventually, Wonder Woman's superheroics forced her to cease her visits. During Diana's absence, Vanessa's mother Julia died, and Vanessa was left alone and felt that Diana had abandoned her. She began to resent Wonder Woman and declared herself her enemy, using the nanites in her blood to create a metallic, winged suit of armor and adopting the name Silver Swan. Silver Swan murdered a family of people that Diana had recently saved, causing Wonder Woman to fight her alongside Jason. Diana managed to drown Silver Swan until she lost consciousness, causing her to revert to her human form. She left Vanessa to recover in the care of A.R.G.U.S.
Born to Hippolyta, Queen of the Amazons, Diana lived a serene and joyful life until the intervention of Steve Trevor upon the island of Themyscira. A tournament was held among the Amazons to determine the representative that would return to Man's World along with Trevor. Diana defeated the other Amazons but was tasked with the final challenge, deflecting a bullet fired from a gun by her mother. After winning the contest Diana was awarded a suit of armor and the Lasso of Truth and left for the United States, though upon her arrival she was arrested and detained in a cell. Falling into despair, Diana was visited by the Gods of Olympus in their animal forms: a peacock, deer, owl, mouse, eagle, dove and tortoise, who granted her the gifts of strength, speed, endurance, empathy and flight.
After Sekowsky's run ended in the early 1970s, Diana's roots were reverted to her old mythological ones and she wore a more modernized version of her original outfit, a predecessor to her "bathing suit" outfit. Later, in 1976, her glowing white belt was turned into a yellow one. For Series 3, artist Terry Dodson redrew her outfit as a strapless swimsuit.
At the end of Infinite Crisis, Wonder Woman temporarily retires from her costumed identity. Diana, once again using the alias Diana Prince, joins the Department of Metahuman Affairs. Donna Troy becomes the new Wonder Woman and is captured by Diana's enemies. Diana then goes on a mission to rescue her sister, battling Circe and Hercules. Diana defeats the villains, freeing Donna and takes up the role of Wonder Woman again. Circe places a spell on Diana, which renders Diana into a normal, powerless human being when in the role of Diana Prince; her powers come to her only when she is in the role of Wonder Woman.
After taking Despero to the authorities, Wonder Woman and Superman came across the mysterious Pandora, someone Wonder Woman was familiar with. She believed Superman could use her box to trap the evil she unleashed in ancient times; but when Superman touched it, he was overwhelmed by its power. While Pandora took the box and left, the two heroes received news that a new superhuman, Shazam, was entering the borders of Kahndaq. Their confrontation with Shazam turned violent until the rest of the Justice League and the Justice League of America intervened to defuse the situation. Suddenly, Dr. Light lost control of his powers and began absorbing Superman's solar energy, unleashing an energy beam at Wonder Woman. In a fit of anger, Superman killed Dr. Light with his heat vision, an action that caused a fight between the two Leagues.