Earth-Prime
From superman.nu: Supermanica
Earth-Prime
One of the numerous Parallel-Worlds that Superman has encountered in his adventures (first appearance: The Flash No. 179, May 1968: "The Flash--Fact or Fiction?"). On this parallel Earth, Superman is considered a fictional character but is still widely known through published adventures in comic books, movies, and other media. The universe to which Earth-Prime belongs is also home to a version of Krypton, from which the Superboy of Earth-Prime hails (DCCP No. 87/1, Nov 1985: "Year of the Comet"; DCCP No. 87/2, Nov 1985: "The Origin of Superboy-Prime").
