Black Technology: Live Broadcast of Particle Cannon to Kill Mosquitoes at the Beginning

Good news: It's ashore! Bad news: 749 games! Spiritual energy revives, everything changes, and natural disasters follow one after another—— The craftsman Jiang Wan casually swatted an ordinary mosquito to death during the live broadcast. [Congratulations to the host for killing the third-level mutated mosquito beast! [Reward—Individual Portable Particle Beam Cannon! Jiang Wan looked at the ordinary mosquito on her hand and fell into deep self-doubt. This system... Isn't it a fool? From then on, the system bugs started to get stuck crazily, and it embarked on a path of no return. Mutated behemoth? A particle cannon covers the strike! Raging beast tide? Honeycomb drone saturation scrubbing! Extreme heat alternates with blizzards, radiation and flooding? Excuse me! My technology will soar directly! Micro Ark Reactor → Moss Super Artificial Intelligence → Black Bird Air and Space Battleship → Nuclear Powered Armed Armor → Titan Soldier... Until that day, the world collapsed and hundreds of millions of mutated creatures besieged the Chinese border. Jiang Wan stood at the top of civilization and pressed the button in his hand. Human beings all over the world raised their heads and looked up at the steel behemoth that covered the sky and the sun...