Wonder Woman, Vol. 2

After rejecting Zues' adavances, Diana is challenged to prove her and her fellow Amazons worth. Diana must enter the Gateway to the Demon Lair beneath Paradise Island and confront the evil there. If she overcomes each challange, she will be rewarded with the truth to her destiny. If she fails, Diana and all the Amazons shall perish.
The first challange Diana faces is the evil Cottus. After slaying the demon, Diana comes face to face with the seven headed Hydra.