Under John Byrne, Donna was retconned to be a mirror-image duplicate of Wonder Woman, created by the Amazon sorceress Magala using a spell to give life to Diana's reflections so that the young princess would have an age-appropriate friend. This duplicate is kidnapped by WWII Wonder Woman's nemesis, Dark Angel. Dark Angel forces Donna to undergo multiple "lives" that all end in tragedy and result in her resetting back to her beginning. Hippolyta and Wonder Woman attempt to rescue Donna, but Dark Angel destroys her rather than release her from her clutches. With help from Wally West, Donna is recreated as a golem, drawing from Wally's incomplete, Pollyanna-esque memories of her. Later, Dark Angel attempts to erase all memories of Donna from the various Hypertime realities, drawing Dark Angel into conflict with Donna, the Titans, and their alternate reality counterparts from the story "Kingdom Come". During the battle, Donna is mindwiped and then reprogrammed with all of her old memories after she is made to relive her past lives.