Hercules

Hercules is the son of the Greek God, Zeus and the mortal Alcmene. He appears in Mythology Island, signing autographs for 10 drachmas. He helps you your the quest by using his extreme strength to move a boulder blocking Hades' throne room, and pounding on a platform that blocked Poseidon's underwater throne room. He follows you until you reach Mount Olympus, where he sees a snake emerging from the ground, revealed to be Medusa, who turns him into a statue. It is unknown what happens to him after this.

Trivia

 * Hercules is the Roman name for the son of Zeus and Alcmene. The Greek name for Hercules is Heracles.
 * Hera, Hercules's step-mother, hated him very much.