In the Ancient Immortal Realm, there exist two great Divine Spirits, the Yin God and the Yang God.
People refer to immortals as 'Immortals', indicating that 'God' and 'Immortal' were originally one and inseparable, the Yin God and Yang God were also immortals.
The Yin God resides in the Nine Nether Underworld, while the Yang God dwells in the Immortal Palace of the Nine Heavens.
Both the Yin God and Yang God are incredibly powerful, cultivators of the Ancient Immortal Realm can only look up to them, especially the Yang God, who is an existence that cannot be reached.
The Yin God and Yang God differ fundamentally, these two great Divine Spirits present opposing aspects, and have always been arch-enemies, incompatible like water and fire.
In the eyes of people from the Ancient Immortal Realm, the Yin God is evil, while the Yang God is righteous; the Yin God is malicious, and the Yang God is kind.
