The Puppet Is Out of Control

In 2116, the surface of the earth has been occupied by evolved beasts, and humans have retreated underground. In order to regain their homeland, humans discovered that certain animal meat can awaken special abilities. But after most people gain power, the first thing they do is not fight monsters - they fight each other for so-called benefits. So, humans launched the "Helmet Project": Using simulated wombs to nurture newborns and implanting emotional limiters in their brains, Deprive them of all emotions such as fear, pity, and hesitation, and train them into weapons that can only fire on strange animals. … But what if the limiter fails? When a boy who was supposed to have no emotions felt anger for the first time... Will the gun he raised still be aimed at the monster? Where will they go from here?