C812 Strange Explosives Scare the Enemy away

"Damn it, what the hell is that black iron rod? Why is it so powerful?"

Inside the tent, Zhou Shahu looked in the direction of the city wall. The scene of the city wall collapsing appeared in his mind once again, as if he was still in shock.

It was because he had left the city wall earlier. Otherwise, he might have already died on the spot when the city wall collapsed.

"General