C640 Reencounter puppet attack

The few of them rushed over. It was unknown who triggered some sort of mechanism or restriction, causing the door behind them to emit some 'ka ka ka' sounds. In the blink of an eye, it automatically closed.

Hearing the sudden commotion behind them, everyone's footsteps suddenly stopped. They subconsciously looked at each other and saw a hint of doubt in each other's eyes.

Obviously