The upcoming movie Black Adam could be the first major step for the DCEU setting up the Legion of Doom. The Legion of Doom is a supervillain team in the DC Comics universe, and a wide variety of villains from Joker to Black Manta have at some point been part of the collective. Black Adam holds a special place in the Legion of Doom as one of the most powerful members of the group, and one of the most powerful members of the DC universe in general.
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