Generations Forged (2021) #1

Dispersed through time by the villain Dominus, our ragtag team of generational heroes—featuring 1939 Batman, Kamandi, Superboy, Steel, Starfire, Sinestro, Booster Gold, and Dr. Light—must find a way to restore the timeline…and what they ultimately discover is something far, far greater.

You’ll have to read it to believe it as time dies…and generations rise!