Origin
  
  
Creator
Bill Mantlo, Keith Giffen
  
Grant Morrison, Frank Quitely
  
Universe
Earth-616
  
Earth-616
  
Publisher
Marvel
  
Marvel comics
  
First Appearance
  
  
In Comics
Marvel Preview #7 - The Damnation Waltz / La Simphonie Diable
  
New X-Men #114 - E is for Extinction Part One
  
Comic Appearances
357 Issues
  
99+
342 Issues
  
99+
Characteristics
  
  
Hair Color
Black,Brown, and White
  
No Hair (Cassandra Nova),
Inapplicable (true form)
  
Eye Color
Brown
  
Blue (Cassandra Nova),
Inapplicable (true form)
  
Profile
  
  
Race
Alien
  
Mutant
  
Citizenship
Halfworlders
  
American
  
Marital Status
Single
  
Single
  
Occupation
Law enforcement officer, security guard, member of the Guardians of the Galaxy
  
Not Available
  
Base
Knowhere; Formerly Hala, mobile aboard the RakknRuin Halfworld, Keystone Quadrant
  
Not Available
  
Relatives
Not Available
  
Not Available