Name: Omar Ibn Ali
Classification: supporting character
First Appearance: Justice League of America #88 (Mar. 1971)
Number of appearances: 1
Technologically proficient race from sunken continent of Mu returns to Earth to eradicate its inhabitants and repopulate the planet. Dispatching destructive machines to perpetrate its mission, the people of Mu are stymied by the strong wills of not only the JLA but of three ordinary humans.
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