Fighting the Insect Tide with a Giant Cannon: Starting with Steelmaking with Bare Hands

Agent Lin Yu traveled to another world, woke up on a bumpy carriage, and found that he had become parasite material. "This is a more profound graduation ceremony, my dear student." The teacher stared at Lin Yu with his green compound eyes. "Yes, happy graduation, my dear teacher." Lin Yu spoke up for the teacher. In a city where psychic energy is intertwined with steam, and Zerg are disguised as humans, Lin Yu couldn't help but sigh: "Can you do something from the underworld? My hands are tired of chopping." Many years later, the torrent of steel entered the insect nest, and thousands of guns were fired. Lin Yu stood in front of the formation, gently wiped the dust off his mask, and sighed again: "Sure enough, gunfire is much more efficient than bayonet." In this dark age, the war between humans and the insect tide never ends, whether inside or outside the city walls.