Traveling to the world of Uncle Nine, I accidentally obtained a mechanical system. Others kill zombies, relying on spells. And the protagonist holds a gatling, and he besieges a group of zombies. What kind of monsters and monsters? . Accurate positioning, fast launch. In the mountains and forests, there are many evil spirits. Shout out to Saipan, do you dare to agree? Professional nuclear strike, Dongfeng 41, can level a mountain in one minute! Scientific demon removal, trustworthy! (Build a group , friends who like this book, you can join in the exchange and discussion. Penguin group: 1064387285)