What two persons created the fictional anti-hero who appears in the Marvel Comics and is the sone of Romani witch Cynthia VonDoom?
Doom 2099: Doom 2099 (Victor Von Doom) is a fictional anti-hero appearing in American comic books published by Marvel Comics. Doctor Doom:  The son of Romani witch Cynthia Von Doom, Doctor Doom traditionally has been the archenemy of the Fantastic Four, and the leader of the fictional nation of Latveria.
i don't know