How do you finish mythology island on poptropica

First you have to get all the sacred items on zueses scroll then go to the tree of imortalaty.when you get there athena will tell you the items are dangerous then Zeus comes down and steels your five sacred items so he can rule poptropica then you go back to where hercules is Hint after Zeus comes you should talk to athena again before going to hercules. Once you get to hercules tell him the the third thing on your list of things to say the take out Aphrodite's mirror then go to hades then go to piosidon and then go to Zeus battle and defeat him to defaet the island.

note: For the hydra you dont play the tune. You jump on their heads when they go to bite you and it knocks the head out. But the head comes up again. The only way to keep them down is to get all the heads down at once and they will stay that way and you click it and you get the scale. Now how do I get the cerberus's whisker?!

You have to find all the five sacred items on the way back to the spot you found the golden apple then you will see the girl zeas will appear he will take the items then the girl will tell you that hercules can help you then you say but he won't help then she says ask him now so you go ask him and he will help.