Synopsis
The Earth is now on ruin.
After the sudden death of the god of the ocean, Poseidon, the world was starting to lose its balance.
A realm must not left without a God handling it. If it happens, the world would be put into ruins.
The God of the Sky and king of the sky realm, Zeus, and the God of the Underworld and king of the underworld realms, Hades, was able to mantain the balance of the world for three millenniums without the God of the Ocean seating on his throne.
But the two Gods' powers were already depleting.
The time has finally come where Zeus and Hades won't be able to maintain the balance of the Earth.
So, in order to save the world, they must start finding the next successors of the realms before everything is too late.