One of Diana's deadliest foes comes back in Part 1 of the 3-part "Devastation Returns!" The greatest threat of Wonder Woman's heroic career is back to haunt her, and she's picking off the Amazon's allies one by one. And the one most at risk? Wonder Girl, who's only just now coming into her own after the events of SINS OF YOUTH. WG's going to be challenged as only the evil spawn of ancient gods can, forcing Diana to finally overcome her hellish cousin...but at what cost?