Hydra is a big scaly monster. You have to get one of her scales by fixing her waterfall,then she will give u a scale
The Hydra is a six headed beast on Poptropica.
It is a huge creature with 8 or 9 heads in the sea of mythology island.
the hydra is in a underground cave near Poseidon's statue.
you stomp on them
you have to bounce on the heads when they come at you so you can knock them out.
in the underground cavern near Poseidon's statue
You jump on its heads and it will give you the scale.
You jump on its heads and it will give you the scale.
You jump on its heads and it will give you the scale.
Defeat the hydra who is found in a cave in the bottom left of poseidon's water maze.
You go to the left corner from the pearl and you go in.
You stomp on all there heads and then it falls off