Justice League Odyssey #20 Skan Variant Edition

"As Darkseid threatens reality as we know it, Epoch, the Lord of Time, has a plan to stop him but will that plan end in even greater disaster for the Multiverse? Green Lantern Jessica Cruz and her Justice League Odyssey misfits have one chance to avert catastrophe, but they'll have to steal Epoch's time technology to do it and risk unraveling the entire history of the DC Universe!"