You first need the magic mirror that one of the gods gives you (cant remember her name) then click the lightning bolt on it you appear there and then click on the padlock he will call humans puny (LET ME AT HIM ) and he busts open the gates then he gets put to stone by medusa then walk on and get a bag of wind then fly up the mountains and beat Zeus and you will get the island medal.
The key to the gate on Mythology Island in Poptropica is located inside the Tree of Immortality, which is found in the Grove of Temples. You need to solve puzzles and defeat enemies to reach the Tree and obtain the key.
You have to get Hercules to open it.
hes a god
When you convince Hercules he smashes the lock for you
You can't without him.
After you pass the gates you will have to battle Zeus and after that you will win the island medallion from his daughter.
There is no key when you get Hercules he brakes the lock
you spend it on a air balloon once you get past the gate
You don't get in until you have collected all of the five sacred items. After that Hercules is convinced to help you and he smashes the gate open.
you click on the snake with red eyes 3 times and the gate will open
gate should open next to riddle if the answer is right the answer is TEN
You will have to ask Heracules. He will smash the lock to dust and you can go in. Then he turns into a statue by Medusa.