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.
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.