Sivana
Sivana is a fictional character appearing in American comic books published by Marvel Comics. Created by writer Stan Lee and artist Jack Kirby, the character first appeared in *The Fantastic Four* #50 (February 1966). Sivana is a primary antagonist associated with the Fantastic Four, serving as a recurring villain throughout the series.
Sivana is the alter ego of **Dr. Victor von Doom**, the ruler of the fictional Latin American
Physically, Sivana is depicted as a tall, gaunt man with long, wild hair and a perpetually angry
Sivana has appeared in various media adaptations beyond comics, including animated series, video games, and live-action