History
Cassie Sandsmark, initially known as the superhero Wonder Girl, was a brave honorary Amazon and a member of the Teen Titans. She was one of the survivors who took refuge on Earth-2. Some time later, Cassie would take up the mantle of Wonder Woman, since her predecessor Diana had become one of the Anti-Living after being infected. Wonder Girl was temporarily brought to the Fortress of Solitude, in Wonder Woman's Invisible Jet when the techno-organic viral version of the Anti-Life Equation spread around the world. The island of Themyscira became one of the last few refuges for the survivors during the outbreak until a horde of infected Atlanteans led by Aquaman riding a Kraken, put an end to the island and the Amazons. read more
