In these tales, a threat of cosmic proportions to DC's newest (and oldest) universe compels one of the most unusual groups of heroes ever assembled to take on the most mysterious foe they have ever encountered. Join the original Batman, Kamandi, Starfire, Sinestro, Booster Gold, Dr. Light, Steel, and Sinestro in their quest to save the universe before time runs out- Collects Generations Shattered #1, Generations Forged #1, and the story "Generations Fractured" from Detective Comics #1027. .