- **Time Dimension**: At the end of the Archaic Era, millions of years ago, the laws of the heavens had not yet been fully formed, and there were a large number of chaotic origins.
- **Space Structure**: The universe is divided into nine domains, each domain is composed of different laws. The Cangxuan Domain where the human race lives is dominated by the Five Elements Law, and the Ten Thousand Demon Heaven Domain occupied by the demon race is filled with prehistoric demonic energy.
- **Special Rule**: There is a space-time rift "Eye of Return to Ruins", which opens every thousand years and is connected to the ancient world of God Burial where ancient gods and demons are said to be buried.
