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.
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.
The workman has nothing to do with the throne rooms. He is just there to pay you for cleaning the graffiti. You cannot get into the throne rooms (except accidentally) while you are recovering the sacred items. Take them back to the Tree of Immortality. Once Zeus has the items, Hercules will help you, providing you have the Touchscreen Mirror from the test by Aphrodite. He will let you enter the throne rooms and also open the gate to Mount Olympus.
The pomegranates are on a tree in the Garden of the Sphinx, which is over the bridge from the Tree of Immortality.
Only Hercules has the strength to move the boulders at the throne rooms of Hades and Poseidon. And Herc will not help you until after Zeus has stolen the Sacred Items from you, in his bid to rule Poptropica. To reach the throne rooms with Hercules, you need the Touchscreem Mirror from Aphrodite's test (on the beach in Poseidon's realm).
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.
Mythology island :)
On the 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.
The workman has nothing to do with the throne rooms. He is just there to pay you for cleaning the graffiti. You cannot get into the throne rooms (except accidentally) while you are recovering the sacred items. Take them back to the Tree of Immortality. Once Zeus has the items, Hercules will help you, providing you have the Touchscreen Mirror from the test by Aphrodite. He will let you enter the throne rooms and also open the gate to Mount Olympus.
a pomagranete
he is where hades is