Timeline**: In the near future, the "Nine-Day Catastrophe" will break out on the summer solstice in 2025. Each day corresponds to a geometrically enhanced disaster (solar eclipse, virus, flood, military disaster, eternal night, extreme cold, lava, time and space overlap, collective hallucination, universe restart), and the tenth day is the day of civilization nirvana.
- **Integration of Mythology and Science**: The Mayan calendar, the Classic of Mountains and Seas, and strange beasts are intertwined with quantum physics and genetic engineering. Settings such as lunar orbit anomalies, bronze star maps, soil particles, and primitive eggs of chaos are present throughout.
- **Core Truth**: Cataclysm is actually the "calibration program" of the cosmic womb, designed to screen the fire of civilization and prevent the awakening of chaos by resetting time and space.
#### **Main plot**
1. **Catastrophe Initiated**: Astrophysicist Lin Shen discovered an abnormality in the moon's orbit, and bronze fragments revealed ancient star maps, triggering a ten-day countdown.
2. **Civilization Screening**: Daily catastrophe corresponds to a test of human civilization (such as "Sixth Sun Cold" resets the biological evolution tree, "Seventh Sun Fire" forges the axis of time and space).
3. **Character Awakening**: The protagonist group gradually discovers their connection with ancient powers (Su Li's Jianmu root system, Tang Feng's Chi You bloodline, Chen Mo's mechanical ascension).
4. **Endgame**: In the "star birth" on the tenth day, a hybrid civilization was born, and the earth was upgraded to a "bronze cradle" connecting the multiverse.
