All-Star Squadron #5 January, 1982.

On December 9, 1941, early morning: In a secret base within a half-fallen Mayan pyramid in Yucatan, Mexico, southeast of Merida, General Saukel and his Neo-Mayan ally The Feathered Serpent are arguing about the timing of Serpent's next big and evil move. According to the Feathered Serpent, the stars won't be correctly aligned until the following day, while Saukel worries that U.S. forces, conventional and superhuman, are already rallying against their joint cause. He is so right. Feathered Serpent believes himself to be the reincarnation of Quetzalcoatl and/or Kukulkan, so he's also kind of kookoo. But he does have Shiera Saunders in a cage, and he plans to sacrifice her tomorrow at midnight, thereby accomplishing some large-scale magical hoodoo.