in the meantime, star boy discovers jessica's absence and informs the league. the heroes proceed to the time machine's location, a secret us military base, where the fatal five force them into battle. emerald empress subdues the justice league and then initiates her master plan to use the lantern's power to destroy earth's sun, wipe out humanity, and thus prevent the formation of the legion in their time. on oa, jessica recovers her faith and determination, and by reciting her oath, she reassembles her power ring. brought back to her apartment by the ring, jessica flies to the base and prevents the fatal five from escaping back to their own era by bringing the whole base down upon them, killing the villains.