C490 Trash of Copper and Iron

"Crack, crack, crack, crack, crack. . . "

The sound of gears colliding could be heard from Kuishan's body.

Immediately after, the blue flames on the engine extinguished, and thick smoke slowly spread out.

"What's going on? Is there a problem with our weapon system?"

Feng Yu saw the scene in front of her, and didn't notice what kind of weapon Lin Yu had used to counter attack