In 2333, at the Star Orbit Research Center, Han Xiaren fell into a deep sleep while reading "Water Margin" while working overtime. The core of the AI star track was invaded by unknown codes. The moment the system collapsed, the operating interface opened a gap in space and time, swallowing up Han Xiaren. Before he fell into coma, he heard a mechanical sound: [Host detected, arms system being bound... Target world: Northern Song Dynasty. Main mission: Transform Thirty-Six Tiangang into special forces.
