You have to go to the museum of Olympus and then walk down the hall. There will be a gap between two of the shelves. At the end of the first shelve, jump up and on the idol of Poseidon's face, there will be the starfish
Mythology island, on a statue in the museum
Go to the Gods museum on Main Street. You will find the starfish on one of the statues.
From the museum in Mythology island.
you put the starfish on Poseidon's offering altar.
The starfish on mythology island is on the face of the statue of Poseidon in the place right next to the balloon when you get on the island.
Use the starfish as an offering on the altar, by the door to Poseidon's realm.
the pink starfish
It is in the museum on a statues head.
It is in the museum, on the face of Poseidon's statue.
From Poseidon's statue in the museum.
You have to get the starfish and put it on the offering alter.
In the Museum of Olympus, there is one on the face of Poseidon's statue.