Satyrs

Satyrs are half-goat half-human creatures. In Mythology Island, you must fetch all of the the honey jars for a satyr on The Tree Of Immortality. Satyrs also appear throughout the island. One blocks the road to the garden of the Sphinx until you speak to Zeus. Others just stand around the island.

Poptropica Adventures
In the Poptropica Adventures video game, you will meet a Satyr on the Tree Of Immortality. He has a musical shell, but would much rather have pan pipes. If you've already stopped the waterwall, go inside Poseidon's Temple and pick up the pan pipes. Bring it to the Satyr and he will give you his shell.