Donna was then trained by both the Amazons and the Titans of Myth. A few years later, Donna followed Diana into Man's World and became Wonder Girl, wearing a costume based on Wonder Woman's and helped form the Teen Titans. In her last adventure as Wonder Woman, Donna battles The Cheetah, Giganta, and Doctor Psycho. The trio attacks Donna as a means of finding the then-missing Diana. This eventually happens with the revelation that Circe is the mastermind behind the attacks and capture. After Donna is freed from Circe, she dons her old red Wonder Girl jumpsuit and aids her sister in battle telling Diana that she wants to give the Wonder Woman title back to her as she was never really comfortable using that name and would rather just be called Donna Troy. Donna later works alongside ex-boyfriend Kyle Rayner, who has taken up the powers and title of Ion again. They go up against one of the Monitors who attempts to remove them from the newly rebuilt Multiverse, claiming the two are unwanted anomalies. Donna returns to Earth with Ion in time for him to say goodbye to his dying mother. After that event, Donna joins several former Teen Titans in the current team's battle against Deathstroke and his Titans East team. Donna attends Duela Dent's funeral with the Teen Titans. She is confronted by Jason Todd, who seeks her out as a kindred spirit; the two cross paths while investigating Duela's murder. Donna places her investigation on hold when the Amazons invade Washington, D.C. during the events depicted in "Amazons Attack!" She travels to the city and confronts Hippolyta, advising her to end the invasion, but Hippolyta informs her that she will only consider a withdrawal if Donna will include Diana in their talks. Donna leaves to find her sister. Jason, who has followed Donna to Washington, tells her that the Monitors are responsible for Duela's death. Donna and Jason are attacked by the Monitor's warrior, Forerunner. They are saved by a benevolent Monitor, whom Jason calls Bob, and recruited to locate Ray Palmer. They soon learn that Palmer is hiding in the Multiverse. The group is joined by Kyle Rayner; Jason and Kyle bicker during the journey and Donna is annoyed. Ray Palmer is located on Earth-51 and Bob attacks him, betraying the group. Donna and the others escape, and are caught in the crossfire when Monarch's forces attack Earth-51. Donna is attacked by an alternate version of herself wearing a Wonder Girl costume, and overcomes her doppelganger and escapes.