Oracle seeks to protect Hero but if he turns out to be he holder of the Lexicon (a secret code that lets man enter the realm of the Gods), Medea (on the right) may destroy him. Or eat him or something. Girl is nuts.
The Oracle has spoken, but Hero's not ready to hear what she has to say. Also, she's his prisoner; they aren't the characters into S&M. Which means, yes, there are characters that are. 50 Shades of Olympus!