Doctor Sivana (Fawcett Comics character)

Doctor Thaddeus Bodog Sivana was a genius scientist who used his criminal intellect to commit crimes on a massive scale. He was frequently opposed by Captain Marvel.
==Weapons and Abilities==
===Inherent Abilities===
*Intelligence: Sivana had a genius-level intellect in the fields of engineering. (COMIC: Introducing Captain Marvel!)
===Technology===
*Death Ray Gun: A ray gun that fired lightning rays, and was capable of destroying an army, but was ineffective against Captain Marvel. (COMIC: Beautia For President!)
*Gas-Machine: A machine capable of pumping paralyzing gas across the continental United States, capable of paralysis with one inhale of the gas. (COMIC: Sivana's Venusian Kingdom)
*Memory Mangler: (COMIC: Beautia For President!)
*Fountain pen: A trick pen containing deadly gas that would kill fifty men, but was only capable of stunning Captain Marvel. (COMIC: Beautia For President!)
*Radio-Silencer: A device that could permanently silence all radio waves within the continental United States. (COMIC: Introducing Captain Marvel!)
*Atom-Smasher: A device capable of destroying an army, that was intended as a death trap against Captain Marvel. (COMIC: Sivana Strikes Again!)
==Notes==
*Sivana first appeared in Fawcett Comics's Whiz Comics Volume 1 #2, cover dated February 1940.Whiz Comics Volume 1 #2 - Fawcett Publications, Inc. - February 1940 - Retrieved 20 January 2021
==Appearances==
*Whiz Comics
**Introducing Captain Marvel! (first appearance)
**Sivana Strikes Again!
**Sivana's Venusian Kingdom
**Beautia For President!
==Links==
*Doctor Sivana on Wikipedia
*Dr. Sivana on the Public Domain Super Heroes Wiki
==References==
Category:Humans
Category:Villains
Category:Murderers
Category:Mass Murderers
Category:Criminals
Category:Scientists
Category:Comic book characters
Category:Fawcett Comics characters
Category:American characters
Category:Foes of Captain Marvel