Gas Core

In 2077, mankind has entered an era of "efficient and extensive" development. Controllable nuclear fusion has become popular but pollution control is out of control. Global smog occurs frequently, and extreme pollution weather (gray fog days) has become the norm. Human beings rely on AI robots to complete most of the basic work, among which the AR series (air breathing) Suction-type robots) have become the main force in civil and public fields because they do not require charging and have long battery life. The core power is the ARFS air breathing fuel system - it extracts oxygen from filtered air and reacts with built-in solid hydrogen to provide energy. The cleanliness of the air directly determines its survival time and power intensity.