Having survived into the 30th Century, Darkseid has occasionally come into conflict with the Legion of Super-Heroes. This has happened twice to the Legion of Pre-Zero Hour continuity during both the events of Great Darkness Saga and The Quiet Darkness, and the Post-Zero Hour Legion met him during Legion: Foundations.

Secret Files and Origins
This issue is a special "Secret Files and Origins" issue supplying background information to an ongoing volume, character, team or concept. These one-shots appear frequently, and often serve to more pointedly establish official canonical sources for in-universe content about characters.
This template will automatically categorize articles that include it into the Secret Files category.