Time and Time Again (Superman)
Story Arc
Description
A 1991 Superman crossover where the Man of Steel is hurled through time by the Linear Men. The storyline sends Superman to various eras of DC history, interacting with past and future versions of his world.
Story Arc Details
About Prime Earth (Earth-0)
The main DC Comics universe following the Flashpoint event and New 52 relaunch in 2011. Prime Earth (Earth-0) serves as home to the primary versions of Superman, Batman, Wonder Woman, and the Justice League. The continuity has evolved through DC Rebirth (2016) and subsequent publishing eras while maintaining its core designation.