"Speech Cannon Protects the Body, Mechanical Soaring" is a relaxing and refreshing article about the pinnacle of mechanical civilization. Chen Xiaomo is an unemployed otaku, but in real society, he is afraid of being aggressive on the Internet. Alien UFOs arrive, and nanorobots cleanse humans. He unexpectedly obtained a protective cover for his verbal cannon. The harder he cursed, the stronger his defense became, and he could also interfere with the enemy. With this ability, he can attack alien machines head-on. While others struggle to survive in the apocalypse, he can easily save their souls. In the end, he will be able to lead everyone to overcome the crisis and open up a bright future for the inhuman paradise.