You get Hercules to do it.
But he won't until you have returned the 5 sacred items to the Tree of Immortality. Then Hercules will agree to help you. The notes on the items say "whoever wields the five sacred items will rule all of Poptropica" and that's what Zeus wants. Athena tells you that Hercules will help you stop him.
You will need the Touchscreen Mirror from Aphrodite's test (Poseidon's realm) to take Hercules to the Poseidon and Hades throne rooms.
To move the big rock in front of Hades' throne room on Mythology Island, you need to use the Mirror of Truth from Athena's statue. Stand on the circle with the cracked floor and reflect the light towards the rock. This will cause the rock to shift and grant you access to the throne room.
In Poptropica's Mythology Island, Hades' throne room is located in the Underworld, which is accessed through the entrance in the Tree of Immortality. Once you navigate through the challenges in the Underworld, you will reach Hades' throne room where you can defeat him and complete the island quest.
You can find the workman in Hades' Throne Room on Mythology Island by first completing the tasks for Hades in the other realms, then returning to Hades' Throne Room where you'll find the workman. He'll give you a key that unlocks a special room in the labyrinth.
You can find the offering to Hades on Mythology Island in the graveyard. Look for a small statue or object to interact with as an offering.
To move the boulder on Mythology Island, you need to obtain the Golden Apple from Hades in the Underworld. Offer the Golden Apple to Atlas, who will then help you move the boulder so you can access the entrance to the Underworld.
The River Styx is located on Mythology Island near the entrance to the Underworld, guarded by Cerberus. It serves as the boundary between the world of the living and the realm of the dead in Greek mythology.
In Poptropica's Mythology Island, Hades' throne room is located in the Underworld, which is accessed through the entrance in the Tree of Immortality. Once you navigate through the challenges in the Underworld, you will reach Hades' throne room where you can defeat him and complete the island quest.
You get it in Hades palace for cleaning graffiti for a worker in the throne room.
Place it on the offering stand in Hades throne room.
Hades is in the underground
The Temple of Hades is in the Grove of Temples. You will need the Pomegranates from the tree in the Garden of the Sphinx (far left of the island). Place them on the altar and go down into the abyss, and cross the River Styx to find Cerberus and the Hades Throne Room.
On the island
Mythology island :)
You can only enter the throne room of Hades when you have Hercules with you. That cannot occur until after you have collected all five Sacred Items and had them stolen from you by Zeus. Then Hercules will get you in to see Hades, and also Poseidon.
get the five sacred items, give them to Zeus, go to Hercules, and use the mirror to get there.
You can find the workman in Hades' Throne Room on Mythology Island by first completing the tasks for Hades in the other realms, then returning to Hades' Throne Room where you'll find the workman. He'll give you a key that unlocks a special room in the labyrinth.
a pomagranete
he is where hades is