"Let me tell you a story..."
A world situated right on the edge of a binary star system. This world was huge, and because of the radiance of its stars, the light was more than enough to borth and sustain life.
Several beings crawled on world a thousand times larger than Urbus.
Some were more titanic that the creatures of the depths, and others were small filthy gnomes that dug through the earth and excavated it for its precious metals.
A world with huge seas, and mountains with peaks that scraped the skies...
This world was called Nova Cental...
And it was special for a few reasons.
Because of its location, its resources, and the incredible density and purity of the mana in its atmosphere, for about a few thousand years, this world has come to be what is known as a Central World.
Central Worlds are planets that serve as links between different parts of the void.