Madame Xanadu vs Colossal Boy Facts
Creator
David Michelinie, Val Mayerik
Jerry siegel, Jim Mooney
Universe
Earth-One, New Earth
Pre-Zero Hour
In Comics
Doorway to Nightmare #1 - Doorway to Nightmare
Action Comics #267 - Hercules in the 20th Century!
Citizenship
British
United Planets Citizen
Marital Status
Single
Married
Occupation
Not Available
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Relatives
Not Available
Not Available