Kal-L vs Swamp Thing Facts
Creator
Dennis O'Neil, Dick Dillin, Sid Greene
Alan Moore, Len Wein
Universe
Earth-Two
New earth
In Comics
Justice League of America #73 - Star Light, Star Bright--Death Star I See Tonight!
Swamp Thing #1 (November, 1972)
Citizenship
American
American
Marital Status
Widowed
Widowed
Occupation
Not Available
Planet Elemental, former Biochemist
Relatives
Not Available
Not Available