The Flash Showrunner Reveals Plans For A Crisis On Infinite Earths-Level Arrowverse Crossover

The Flash showrunner Eric Wallace opens up on the Crisis on Infinite Earths-level Arrowverse crossover that almost happened. As of this year, Greg Berlanti's Arrowverse franchise has come to an end as The Flash season 9 wrapped its run. The Flash was officially the final remaining Earth-Prime series in the franchise, following several Arrowverse shows that got canceled in 2022 on The CW.
While there were no traditional Arrowverse crossovers in The Flash season 9, it appears the showrunner had one in mind that would be similar to Crisis on Infinite Earths. In an interview with Entertainment Weekly, Wallace revealed that he had planned to do an adaption of the infamous Green Lantern arc, Blackest Night, which would have involved characters from Titans, Stargirl, and Superman & Lois. The multi-part event would have tied back to The Flash season 8's Deathstorm storyline, with Wallace hoping to bring in Nekron. The Flash boss also revealed more details on the lost The Forever Arc storyline, sharing the following:

Back in season 8, we set up The Blackest Night storyline with Deathstorm. When Deathstorm was defeated, the emotional vibrations went all the way back to the Netherverse and another dimension to Nekron, who's right out of the comic books. I wanted to have one final, big, huge epic crossover, getting everybody — if you're on a show or not — back together for that storyline. What that would have allowed me to do is bring back characters that are dead. The idea was to get them all together to stop Nekron and all his Black Lanterns, which I'm sure Geoff Johns would've loved because it's his creation.

[About The Forever War]: That's one of these crazy things that I've been hinting at, which is very tied in with the Chronarch. We've been hinting that the Chronarch would be back in some way, as early as season 7 when Abra Kadabra [David Dastmalchian] mentions to Barry, 'The Chronarch is coming and is going to mess up your life.' It has to do with Barry and Iris because eternity is falling apart and forever is getting taken away. That would've kicked off season 10 with a couple of special guest stars that we would have seen.

[圖擷取自網路，如有疑問請私訊]