Chapter 523 Sinister and Vicious_2

Yan Fei's battle armor, powered by a super-powerful battery as its energy core, boasted various combat modes, including the energy cannon. In the recent energy cannon attack, it had already demonstrated immense destructive power. The metal door, though sturdy, still couldn't withstand the onslaught of the energy cannon—it melted half away in a single strike. With another attack, Yan Fei could melt the entire metal wall and break through the door.

Just as the energy cannon was about to launch its second attack, the metal room began emitting a "click-click-click" sound and started moving downward slowly. Suddenly, Yan Fei felt a powerful sensation of weightlessness as every item in the metal room flew into the air—the room had begun to fall in free fall.