I, the S-Class Pollutant, Disguised as a Human

I, the S-class pollutant, disguised as the strongest god of war in mankind. Until the front line collapsed, the commander cried and begged me to take action. I silently took the last puff of my cigarette, showed my true colors, and patted his shoulder: "Don't be afraid, I'm one of my own, I'm purely wild."