Superboy-Prime is from a parallel Earth called Earth-Prime that had no super-heroes. There, Superman and the other comic superheroes were fictional characters. The Earth-Prime universe was erased during the original "Crisis", and Superboy Prime ended up in a "paradise" dimension. Unable to let go of his former life and his destiny as Earth's greatest hero, his convictions and morals became warped.
During the Legion of Three Worlds, Superboy-Prime led a Legion of Supervillains in a full out attack. After the battle, remnants of Superboy Prime's DNA were collected by Brainiac 5 and combined with mon-el.
Kon-El of Earth Prime is the clone of Superboy Prime assisting the Legion of Superheroes and redeeming the legacy of Earth Prime's Krypton.
|Tornado 2||Submission Order||Mouf|
|Marvel Universe Classics Bucky||DC Universe Series||Marvel Universe Classics Daredevil|
|Spectre from Earth-3||Created by KryptonianMD||Blue Lantern Firefox|