Princess Satana

First introduced in Vampire Tales #2 (July 1973), Satana Hellstrom might be the best-known comic book character with that first name, but she isn't the first. Marvel Boy encountered a Princess Satana of the planet Satania back in Astonishing #3 (April 1951). In the story "The Runaway Planet," inhabitants of Satania believed that their planet was heading into the Sun. Science from Marvel Boy's adopted home world of Uranus, however, proved that they were mistaken. As an aisde, there's no evidence that Princess Satana had a brother named Daimon.

Bill Everett illustrated this panel from Astonishing #3 (April 1951).