Victor Von Doom / Doctor Doom

Doctor Victor von Doom is a fictional supervillain that appears in publications by Marvel Comics. The son of Romani witch Cynthia Von Doom, Doctor Doom is a recurring archenemy of the Fantastic Four, and leader of the fictional nation of Latveria. He is both a genius inventor and a sorcerer. While his chief opponents have been the Fantastic Four, he has also come into conflict with the Avengers and other superheroes in the Marvel Universe.

Links And More Information
https://en.wikipedia.org/wiki/Doctor_doom