Hydra's Scale

The Hydra's Scale is one of the five sacred islands you must get in Mythology Island.

How To Get It
To get the scale you must first get to the underwater cave in Poseidon's realm. There you will find the Hydra.When it rears its head back,jump up and land on its head when it lunges.Do this five times,then click on the Hydra to get the scale.

Secret Message
The Secret Message it comes with is "Poptropica!".