after you put the starfish that was on posieden's statue's head on the offering table, go through the door. then you will be on a beach. swim in the water over to where te fountain is. there will be darker water. click on it to dive down. there you will find yourself in an underwater maze. swim through the bubbles to get more air. try to get through the maze. the cave is at the bottom left. nearby is the clam with the giant pearl. when you go into the cave, there will be a chained up hydra. when you approach it, it will lunge one head at a time at you. when it is about to throw one of its heads at you, jump straight up. when you land, you will land on the head, making that head fall asleep. repeat this for each head (be careful, if you take to long, the heads will wake up). when all heads are asleep, jump to where th hydra is laying down, then click on its body: now you have the hydra scale!
You have to swim through an underwater maze. Pop bubbles for oxygen.
Mythology Island.
The Hydra is in his underwater lair. Swim out from the beach to the underwater maze, then go right, down, and left to find the Giant Pearl and the entrance to the Hydra cave.
Mythology Island to the far left in the Minotaurs Cave.
In Poptropica, the underwater cave in Mythology Island is found by diving into the water near the shore on the left side of the island. Once underwater, you can enter the cave by swimming downwards until you see the entrance. Inside, you'll find various puzzles and challenges to complete.
The minotaur is in the cave with the numbers on a wheel, in the Sphinx Garden.
swim of shore and there it will say dive thats the underwater cave
itz on mythology island in the cave of the minotaurs at the end of the labyrinth/maze
you find the ham where you find the scale in the cave underwater. hope this helps!
She is called a Sphinx. She is not to be confused with the Minotaur (in the cave behind her) of the Hydra (in a cave underwater in Poseidon's Beach).
Because i have been and that i will tell you the coordinators for the island 30o 45'n, 45o 30'w
In the underwater cave.