Mister Sinister (Earth-1610)
Real Name: Nathaniel Essex
Occupation: Serial Killer
Birthplace: USA
Identity: Secret
Origin: Augmented (Chemical)
First Appearance:
Ultimate X-Men (2001) #46
Gender: Male
Height: 6'1
Weight: 239 lbs.
Eyes: Hazel
Hair: Black
Education: PhD in Bio-engineering
Universe:
Earth-1610
Total Appearances: 19
Total Listings: 19
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