Story line and world view
**Background settings**:
- **High Dimensional Game Invasion**: The earth is selected by an unknown civilization as a "rules proving ground". Every seven days, there is an "end game". The losers are wiped out, and the winners can rewrite reality.
- **NPC Awakening**: The protagonist Gu Linfeng is the "NPC programmer" in the game. He awakened his self-awareness due to a system vulnerability and discovered that the key to cracking the game was hidden in his own code - **"Seven Days Final Agreement"**.
**Core Conflict**:
- **Humanity Game**: Players kill each other for survival, and NPCs are free to resist the system.
- **Dual identity**: The protagonist is both the defender of the rules of the game (NPC) and a rebel (the awakened one), who needs to choose between morality and survival.
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