1. World stratification. Small realm: The ordinary mountain village where the protagonist Chen Xun starts is located at the base of the world of cultivating immortals. It has relatively few resources and opportunities and is suitable for junior cultivators. The Great World of Immortal Cultivation: It contains multiple small realms, rich in resources and opportunities, and numerous sects. It is the main stage for the struggle and growth of immortal cultivators. All Heavens and Worlds: It is composed of countless great worlds of cultivating immortals. Each great world has its own unique cultivation rules and culture, and there are exchanges and conflicts between them. 2. Cultivation Level Qi Refining Period: In the initial stage of cultivation, the cultivator begins to absorb the Qi of heaven and earth and convert it into his own spiritual power. Foundation building period: After the spiritual power is stable enough, start building the foundation to lay a more solid foundation for practice. Golden elixir stage: The golden elixir is formed, spiritual power changes qualitatively, vitality is greatly increased, and life span is greatly extended. Nascent Soul stage: Spiritual power is further condensed into Nascent Soul, and the cultivator has more powerful power and magical powers. Divine Transformation Stage: The Nascent Soul transforms into a human form, close to the power of heaven and earth, and can travel around the world. Immortality period: Immortal cultivators who have reached this stage are very close to immortality and can experience several great eras of immortality. 3. Division of eras: The era of vigorous development: the rise of the civilization of cultivating immortals, and various cultivation methods and sects have sprung up. The golden age: the peak period of the world of immortality, with numerous geniuses, countless powerful people, and various magical powers and magic weapons emerging in endlessly. The era of rule collapse: The original cultivation rules began to collapse, and immortal cultivators faced unprecedented challenges. The era of darkness and great turmoil: order is chaotic, the strong are fighting for power, and the weak are struggling to survive. The Age of Silence of All Souls: The resources of the world of immortality are exhausted, the number of cultivators decreases sharply, and the whole world falls into silence. 4. Special elements: Immortality system: The mysterious system possessed by the protagonist Chen Xun can speed up cultivation and provide various conveniences. Immortal Spirit Beast: The spirit beast that accompanies the protagonist has the characteristics of immortality and powerful abilities. Three mountain axes: the protagonist's signature weapons, representing his power and status. Gangster hood: The protagonist's special outfit symbolizes his unique character and acting style. 5. Characteristics of the world view: The strong are respected: In this world, power is supreme and the strong make the rules. Vast magical powers: Immortal cultivators can develop various magical powers and even change the rules of heaven and earth.