is wonder woman and hercules brother and sister
In the universe of DC Comics, Hercules was used on several occasions before Crisis on Infinite Earths. One of his first appearances is in December 1941 in the pages of All-Star Comics # 8, where he appears alongside several characters from Greek mythology in the first appearance of Wonder Woman. Hercules is depicted as a brutish 'hero,' who represented masculine violence, and one of his 12 labors is deconstructed as a treacherous act to enslave the Amazons under Queen Hippolyte. ``In the days of Ancient Greece,'' relates Hyppolyte to her daughter, ``we Amazons were the foremost nation in the world. In Amazonia, women ruled and all was well. Then one day, Hercules, the strongest man in the world, stung by taunts that he couldn't conquer the Amazon women, selected his strongest and fiercest warriors and landed on our shores. I challenged him to personal combat -- because I knew that with my MAGIC GIRDLE, given me by Aphrodite, Goddess of Love, I could not lose. And win I did! But Hercules, by deceit and trickery, managed to secure my MAGIC GIRDLE--and soon we Amazons were taken into slavery. And Aphrodite, angry at me for having succumbed to the wiles of men, would do naught to help us! Finally our submission to men became unbearable -- we could stand it no longer -- and I appealed to the Goddess Aphrodite again. This time not in vain, for she relented and with her help, I secured the MAGIC GIRDLE from Hercules. With the Magic Girdle in my possession, it didn't take us long to overcome our masters, the MEN -- and taking from them their entire fleet, we set sail for another shore, for it was Aphrodite's condition that we leave the man-made world and establish a new world of our own!''
Hercules (DC Comics)