Zeus Quest - The Rebirth of Earth

Story related, can't be missed.

After you have the donkey, go to Port. Speak with the captain, and ask him to take you to the volcano, and he will refuse. Speak to the left fisherman, and ask him "anything new?", then mention the 5 elements and he will give you a membership card. Speak to the fisherman on the right to discover he is thirsty.

Next, examine the mosaic a few times () to take note of some things. Speak to the worker, and ask him to dig the mosaic, and he will refuse.

Next, go to Fira, speak with the painter and ask for his brush and he will refuse. Show him your coil, then ask for the brush again and he will give it to you. Try and take the discuss from the sculpture and the artist will complain. Talk to the boy sitting with a girl at the top and ask him to take the discuss. He will refuse.

Go to Caldera next, and speak to the woman in red and ask her to play. She will say you need a membership. Give her your membership card and then ask to play again.

You will play a little slide puzzle, which if you can't do it will auto-complete for you affter 150 moves, when this will unlock.