A Nazi, Grösshorn Eule battled against the Young All-Stars on several occasions during WWII. During a battle in California, his son and sidekick, Fledermaus, was killed by Fury.[1] His actions since the war are undocumented.


Athlete/martial artist

  • Grösshorn Eule was created as a villainous counterpart to the now-vanished Earth-Two/Golden Age Batman, who was erased from post-Crisis history.
  • "Grösshorn Eule" is an approximate literal German translation of "Great Horned Owl", and "Fledermaus" (the name of his sidekick) is German for "bat". This mirrors the Batman/Robin bat/bird theme.



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Justice Society Villain(s)
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This character, team or organization is or was primarily an enemy of the Justice Society, in any of its various incarnations. This template will categorize articles that include it into the "Justice Society Villains" category.