Civilization: the invention

The campfire of the Barbarian's camp burned greatly, it was a great day for Grey wolf, he had sacked a great Roman city. He men took as much gold as they could, and much weapons as they could back to the camp with them. Grey wolf saw his scientist walk up too him, "Sir, I found this thing, it fires things." Grey wolf took the rifle and fired a shot. "Amazing…" Was Grey wolf's response. "I want many of these produced