Has The Riddler ever become a galactic or cosmic threat in DC?

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Board 8 » Has The Riddler ever become a galactic or cosmic threat in DC?
Johnbobb
08/02/2023
06:00 PM
#3
UshiromiyaEva posted...
Naw. Major threat, sure, but never Cosmic or Multiversal. There's no Emperor Riddler storyline.
Yet
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Board 8 » Has The Riddler ever become a galactic or cosmic threat in DC?