Monster Society of Evil

The Monster Society of Evil are a fictional team of super-villains who appear in American comic books published by Fawcett Comics. They oppose Captain Marvel and the Marvel Family. Their leader is Mister Mind, a telepathic worm from Venus. They have also been enemies to the All-Star Squadron. There have been many members over the years and several incarnations of the team, but the most known version of it was formed by Black Adam, Oggar, Doctor Sivana, Ibac, King Kull, and Mister Atom.

The Monster Society of Evil was created by Otto Binder and C. C. Beck, first appearing in Captain Marvel Adventures #22 (1943).