As the evil Lady Styx and her legion reign over the Commonwealth, an all-new Justice League rises from the ashes of the old. But can they topple a tyrant who's embraced by the very people she's conquered, even with the help of Supergirl from the past? In order to do so, they'll have to defeat Lady Styx's most lethal agent: Eclipso! Collects JUSTICE LEAGUE 3001 #7-12.