Sif vs Mister Mxyzptlk Facts
Creator
Jack Kirby, Stan Lee
John Byrne
Universe
Earth-616
New earth
Publisher
Marvel comics
DC comics
In Comics
Journey into Mystery #102
Superman Vol 2 #11
Citizenship
Asgardian
Unknown
Marital Status
Single
Single
Base
Broxton/Asgard; Formerly New York City
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Relatives
Not Available
Not Available