In 2088, the United Earth Government used the "Star Ring Quantum Network" to integrate global resources and establish a "Sky Peacekeeping System" covering seven continents:
- Quantum network coverage: The joint government satellite group forms a "ring shield" in synchronous orbit to monitor illegal mechanical activities worldwide in real time. The remnants of the "Blackstone" in the African desert tried to restart the war robot production line. The Sky System located and paralyzed its energy system within 13 seconds.
- Global deployment of Peacekeeper: The humanoid robot "Guardian" (mass-produced version) performs disaster rescue and conflict mediation tasks on various continents. Extremists in a certain area attacked the city hall with modified vehicles. Three "Guardians" eliminated the threat in just 7 seconds and transformed the remains into a peace sculpture.
- Relic Guardian Plan: The coalition government will place all war machine remains on the isolated Pacific island "Rust Ruins", managed by AI "Watchers". One day, energy fluctuations suddenly erupted in the ruins, and the wreckage assembled independently - it turned out that they activated the quantum beacon of a lost civilization four thousand years ago...
