On the day of the bombing of Pearl Harbor, President Franklin Roosevelt gathered available superheroes—including members of the Justice Society of America, Freedom Fighters, Seven Soldiers of Victory and solo heroes—at the White House. He asked them to band together for the war as the All-Star Squadron to battle sabotage and keep the peace on the home front during World War II. The rationale for not using the Squadron in combat situations in the European or Pacific Theaters of War was that Adolf Hitler had possession of the Spear of Destiny, a mystical object that gave him control of any superheroes with magic-based powers or a vulnerability to magic (including Superman, Green Lantern, Doctor Fate and others) who crossed into territory held by the Axis Powers.
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