If you are looking for a direct thematic sequel that addresses the "Flashpoint Paradox" directly, Justice League Dark: Apokolips War (2020) is the definitive answer. In this film, characters finally realize that the constant threat of Darkseid and the near-destruction of Earth are direct lingering consequences of Barry Allen’s original meddling with time.
2. The Narrative "Closure": Justice League Dark: Apokolips War
While there is no film officially titled fans often use this term to refer to the continuation of the timeline created by Barry Allen’s reality-altering run. In the world of DC animation, the true "Part 2" to the Flashpoint story is the entire DC Animated Movie Universe (DCAMU) , a 16-film interconnected saga that concludes with the ultimate resolution of the Flashpoint consequences: Justice League Dark: Apokolips War . The Legacy of the Flashpoint Paradox
