C826 Disappointed Earth Cannon

"Yuan Ge, how did you come up with this thing? It's too powerful!" Jiesen patted Yuan Ge's shoulder excitedly. In his eyes, this kind of power was not something that could be done by human strength.

Yuan Ge said with a desolate tone, "There are too many shortcomings to this thing. It's not a good thing. At most, it's just a deterrent."

"It can't be. This thing is only a deterrent