The Dark Origin of Doom

**Storyline**: The four fought their way out of the burning airport and built a "Technology Park Fortress" in a city full of mutants. When Ji Chen discovered that there were experimental records of his father's death ten years ago in the system database, the truth of a triple conspiracy gradually emerged—— 1. **Origin of the virus**: Genetic weapons leaked by the military's "Prometheus Project" 2. **System Mystery**: The mysterious order Ji Chen received was actually a distress signal from his future self. 3. **Immune War**: Global forces hunt special beings like Lin Yurou to make serum