This is the fifth high Spiritual Realm region Rod learned about, following the Abyss of Darkness, the River of Eternal Death, the City of Chaos, and the Light Country.
"Book, how did their names originate?" Rod asked curiously.
The Book of Knowledge casually replied, "This is knowledge passed down from ancient times. It is said that these twelve regions were formed from the primordial Source Law of the Sea of Source when the world began to take shape. The Ancient Gods were originally born in these twelve regions."
Rod hesitated for a moment and asked, "I remember there are 107 types of Primordial Laws, with time, space, and vitality being the three main pillars."
"Yes."
The Book of Knowledge explained.