Her various durability levels originally stemmed from her Amazonian training. In post-Golden Age and Pre-52, Demeter (Goddess of the Earth) granted her immunity to radiation and the coldness of space; she also possesses a high level of resistance against fire and high temperatures, she has been shown taking fire, lava, thermonuclear explosions, hell fire and even superman's heat vision, however, her invulnerability has a vulnerable point against piercing weapons. Wonder Woman can fight with and withstood considerable damage in the form of hand to hand combat with opponents such as Superman and Gods. Wonder Woman possesses a high resistance to damage and magical attacks. Also she was self-sufficient in the fact that Wonder Woman did not have to eat or sleep and could hold her breath under water for hours and hours. This may still hold true in the new 52, Wonder Woman has still shown the ability to fight on with little to no rest or food to replenish her strength.
Wonder Woman and the other heroes were finally released from the Firestorm Matrix when Batman used the Lasso of Truth on Firestorm. Superman was still infected with the Kryptonite shard inside his nervous system, but Lex Luthor was able to extract it, saving Superman's life. Luthor also assembled a group of villains that defeated the Crime Syndicate. Later, at the Batcave, Wonder Woman and the Justice League talked about the enemy that destroyed the Crime Syndicate's world and came to the conclusion that Darkseid would return.