C642 Heavy Rain Gun(part Ii)

"Aren't I here to see how you're doing? Yu Cheng has already told me the specifics of the situation. Looks like you guys are in a little trouble this time.

It's up to you guys to create the machinery. I'm here to see what kind of mechanism you intend to create to deal with this battle. " Chen Yuvliang laughed.

Huangfu Yayun smiled as she placed a large wooden box on her shoulder and said