Ah... Well, there's only one official military force in the country and that's the Royal Guard. However, they are often in Chedis, the noble's district, and are assigned to those matters.

So mine and Adolphe's teacher—he was a noble, but he decided to set up a group of commoners to protect commoners. That's what the Corps are. We were trained by him and eventually Adolphe took over, then me.