In Wonder Woman Vol. 1 #204, Diana's powers and costume were returned to her and she is once again reinstated as Wonder Woman. I-Ching is killed by a crazy sniper in the same issue. Later, Diana meets her sister Nubia, who is Hippolyta's daughter fashioned out of dark clay (hence Nubia's dark complexion). Nubia claimed to be the "Wonder Woman of The Floating Island", and she challenges Diana to a duel which ends in a draw. Returning to her home, Nubia would have further adventures involving Diana.
Later, Etta was released from hospital and Diana accompanied her to her home. She was shot by a sniper, but deflected the bullet and interrogated the attacker, who called herself Mayfly. She revealed that she had attempted to assassinate Wonder Woman in return for a bounty that had been placed on her. Shortly afterwards, Diana was attacked by five more assassins: Cat Eye, Cheshire, Abolith, Baundo and Plastique, the latter of whom revealed that she had planted the bomb at the wedding. Wonder Woman was able to defeat them all with the help of Etta, and they returned to an A.R.G.U.S. facility. There, Sasha Bordeaux informed her that another scientist, Hamilton Revere, had heard of Dr. Crawford's attempts to harvest Diana's DNA, and had apparently hypothesized that it could be used for the treatment of numerous diseases. Wonder Woman was intrigued and decided to seek out Revere of her own accord and hear out his plans. When she arrived, Revere informed her that in truth, he sought to use her DNA to create an army of super-soldiers. He had also used samples of Diana's blood to grant some of his goons super strength, who attacked her. Etta and Steve Trevor arrived to assist Wonder Woman, and together they bound the attackers in the Lasso of Truth, which once again removed the lie within their bodies. Revere was arrested, and Diana returned home with Steve and Etta.
Gaines forwarded Jacobs’ letter to Marston, with a note: “This is one of the things I’ve been afraid of.” Something had to be done. He therefore enclosed, for Marston’s use, a memo written by Roubicek containing a “list of methods which can be used to keep women confined or enclosed without the use of chains. Each one of these can be varied in many ways—enabling us, as I told you in our conference last week, to cut down the use of chains by at least 50 to 75% without at all interfering with the excitement of the story or the sales of the books.”
In August 2010 (issue #600), J. Michael Straczynski took over the series' writing duties and introduced Wonder Woman to an alternate timeline created by the Gods in which Paradise Island had been destroyed and the Amazons scattered around the world. In this timeline, Diana is an orphan raised in New York. The entire world has forgotten Wonder Woman's existence and the main story of this run was of Diana trying to restore reality even though she does not properly remember it herself. A trio of Death Goddesses called The Morrigan acted as the main enemy of Wonder Woman. In this run, Wonder Woman wears a new costume designed by Jim Lee. Straczynski determined the plot and continued writing duties until Wonder Woman #605; writer Phil Hester then continued his run, which ultimately concluded in Wonder Woman #614.
While Superman watched out for Zod, Diana visited the deserted Themyscira to speak to her mother, still a clay statue. In her absence, a demon from Tartarus had escaped from its prison and roamed free on the island. Wonder Woman destroyed the creature and sealed the gates to Tartarus with her lasso. Leaving the island, she received word from Batman that Superman was engaging Zod and Faora in battle. Reaching Superman’s side, Wonder Woman steadily overwhelmed Faora until Zod threatened Superman’s life. Wonder Woman was forced to let the criminals go.