In the series "52", Cyborg, Herald, Alan Scott, Bumblebee, Hawkgirl, and Firestorm were all returned to Earth although gravely injured, while other heroes such as Supergirl, Starfire, Animal Man, and Adam Strange were lost in space. In the "History of the DC Universe" backup feature, when Donna and the artificial intelligence in charge of Harbinger's historical records finished her task of reviewing the DC Universe's history, both the artificial intelligence and one of the new Monitors revealed to her that the current timeline has diverged from its rightful path, in which Donna herself, instead of Jade, should have sacrificed herself for Kyle Rayner.