The Hydra is defeated the old-fashioned way, by thrashing it.
When you get close, the Hydra will try to hit you with one of its five heads. When it attacks, jump into the air before it hits you, and come down on top of the head, knocking it out. Repeat this for the other four heads before any of them awake. When all five are out, swim below the cratureto get a scale from it.
The answer is to play this tune on the pipes: blue, green, yellow, blue, red, green.
The 6 notes are "blue green yellow blue red green". When you get your free reed pipe at the Temple of Muses, go to the statue of Euterpe to learn the song. You will have to pass a test involving a memorized sequence of 8 notes.
In Mythology Island, to soothe Cerberus, you need to play the notes C, E, G, E, C on the harp. This sequence calms the three-headed dog, allowing you to proceed with your quest. Make sure to play the notes in the correct order to successfully interact with Cerberus.
In Mythology Island on Poptropica, you play the song by following a specific order of notes that corresponds to the Greek gods you encounter. The correct sequence is: Zeus (lightning bolt), Poseidon (trident), and Hades (skull). You need to play these notes on the lyre to summon the gods and progress through the island's quest. Make sure to pay attention to the clues given throughout the island for the accurate order.
You can get a reed pipe (flute) from the Temple of Muses in the Grove of Temples (to the right of Main Street). You can also learn the song that lulls Cerberus : go to the statue of Euterpe in the temple.
To get the Hydra scale on Mythology Island in Poptropica, you need to defeat the Hydra by using the arrows to hit its heads. Once you successfully defeat the Hydra, one of its scales will drop. Approach the scale to collect it, and make sure to explore the surrounding area for any additional items or tasks you may need to complete on the island.
Jump on its heads as they try to attack you.
The reed pipe is to make Cerberus fall asleep. You are a lot less gentle with the Hydra. Get close enough and it will try to hit you with one of its five heads. Before it can hit you, jump up, and land on the head when you come down. Repeat this for the remaining heads before any can revive. Swim under the Hydra to get a scale.
The answer is to play this tune on the pipes: blue, green, yellow, blue, red, green.
Come a little close to the hydra when you get in to the underwater cave where the hydra is imprisoned, it will make a crazy face, then about a second before one of its heads comes crashing down on you, jump right on time on the head. after you have knocked out all of its heads, go closer to the hydra than click on it and there, you have a hydra scale
The Hydra is a large, five-headed monster that lives in a cave in Poseidon's realm. You must travel to the underwater realm and make your way to the Hydra (gnarly monster) cave. Beat the Hydra by jumping up when it tries to strike you with one of its heads. Landing on top of the head knocks it out. When all five are beaten, swim down and take a scale from the beast. Note : the Giant Pearl is just outside the cave.
Make it spell TEN
Make them form the word "TEN"
To get the dogs to sleep, play your flute in this order: blue green yellow blue red green.
you need the resting carbonate to make him fall to sleep
The many-headed hydra is a fearsome creature.
You have to get the song from the Muse of Music in the temple of Apollo.