JUSTICE LEAGUE: CRISIS ON INFINITE EARTHS

PART 1 (2023)
Supergirl, as Harbinger, collects Dawnstar (who is in the present on a mission) to join the heroes gathered by the Monitor to battle the anti-matter wave menace. Dawnstar says they could use the intelligence of Brainiac 5, but the Legion's world has been destroyed by the waves. Brainy professes his love for Kara. This series follows on from the LEGION OF SUPER-HEROES movie which featured the villainous Brainiac.

PART 2 (2024)
The Monitor reveals glimpses of the Legion's timeline in which the evil Brainiac and the Dark Circle used the Miracle Machine to try and usurp power. Kara accepts the future has been destroyed by the anti-matter waves. The Psycho Pirate plays with Kara's mind by creating illusions of Brainiac 5 and Dawnstar.

PART 3 (2024)
Kara reminisces about Brainy. Batgirl remembers that she told her of the Miracle Machine, which the heroes retrieve from a pocket dimension. The machine is used to unify the various planets of the multiverse into one single reality. Now if only they had used the gadget to also defeat the Anti-Monitor, who was destroyed by Kara, sacrificing her life in the process.