Injustice Society
The Injustice Society is a group of supervillains in the DC Comics Universe. They are the main antagonists of the Justice Society of America.
The Injustice Society first appears in All Star Comics #37 and was created by Sheldon Mayer and Bob... Wikipedia
Members: Vandal Savage
Created by: Sheldon Mayer; Bob Kanigher
First appearance: All Star Comics #37 (October/November 1947)