"One day, the rotation of this planet stopped.
The world was shrouded in darkness,
and monsters roamed freely in the endless night.
To return the planet to normal,
it was necessary to wind the Planet Key.
The young Machina [...]
"The Underworld---The denizens of the Underworld lived a free life
amid conflict against the Heavens.
There arrived a mysterious threat, a giant evil creature.
This is the "God of Destruction." The eater of worlds...
The [...]
